HISTORY OF
| Muscatine County, Iowa HISTORY OF | |
| Surname | Given Name | Residence | Title of Invention | Patent Number | Patent Granted |
| Addink | Brad | Muscatine, Muscatine Co. IA | Llocking clip system for securing panels together. | 6004065 | 1999 |
| Adkison | Frank | West Liberty, Muscatine Co. IA | Apparatus for removing meat from poultry drumsticks. Partner Jack Kress. | 4380849 | 1999 |
| Adkison | Frank | West Liberty, Muscatine Co. IA | Meat gristle puller. Partner Jack Kress. | 4359807 | 1999 |
| Baillie | Bob | Muscatine, Muscatine Co. IA | Chair. Partners Chad Wihlm, Craig Schultz. | 372595 | 1999 |
| Baillie | Robert | Muscatine, Muscatine Co. IA | Chair. | 411380 | 1999 |
| Baillie | Robert | Muscatine, Muscatine Co. IA | Chair. | 393157 | 1999 |
| Baillie | Robert | Muscatine, Muscatine Co. IA | Chair. | 399664 | 1999 |
| Baillie | Robert | Muscatine, Muscatine Co. IA | Chair. | 401771 | 1999 |
| Bartels | Alan | Wilton, Muscatine Co. IA | Control console for material handling vehicle. Partner William Cawiezell. | 5890562 | 1999 |
| Beals | Ralph | Muscatine, Muscatine Co. IA | Filing cabinets. Partners William Kackley, Stanley Howe. | 5433516 | 1999 |
| Beals | Ralph | Muscatine, Muscatine Co. IA | Storage cabinets of adhesive bonded thin sheet metal. | 5456531 | 1999 |
| Beals | Ralph | Muscatine, Muscatine Co. IA | Multi-drawer file cabinet. | 5251974 | 1999 |
| Beals | Ralph | Muscatine, Muscatine Co. IA | Method for making filing cabinet including adhesive bonding. | 5214836 | 1999 |
| Beals | Ralph | Muscatine, Muscatine Co. IA | Low cost filing cabinet and method for making the same. | 5102210 | 1999 |
| Beals | Ralph | Muscatine, Muscatine Co. IA | Metal desk panel and assembly. | 5152591 | 1999 |
| Bender | David | Muscatine, Muscatine Co. IA | Tire bonding systems. Partners William Brugman, William Bryan, Laurence Carlson. | 5462617 | 1999 |
| Bender | David | Muscatine, Muscatine Co. IA | Method of fabrication of composite tire thread. Partners Floyd Myers, William Brugman. | 5279784 | 1999 |
| Bergmann | Richard | Atalissa, Muscatine Co. IA | Two-tube continuous sand muller. Partners Nicholas Konrad, Larry Uhre. | 4322168 | 1999 |
| Bernardin | Billy | Wilton, Muscatine Co. IA | Absorption type chiller. | 5253523 | 1999 |
| Brammeier | Fred | Wilton, Muscatine Co. IA | Wind powered generator. | 5495128 | 1999 |
| Brewer | Donaldee | Muscatine, Muscatine Co. IA | Tire buffing apparatus. | 5307854 | 1999 |
| Brewer | Donaldee | Muscatine, Muscatine Co. IA | Bead seal ring unit. Partners Thomas Niedergeses, Ronald Seiler. | 4634357 | 1999 |
| Brewer | Donaldee | Muscatine, Muscatine Co. IA | Differential pressure control valve. | 4620561 | 1999 |
| Brewer | Donaldee | Muscatine, Muscatine Co. IA | Tire retreading system with envelope pressure. | 4434018 | 1999 |
| Brewer | Donaldee | Muscatine, Muscatine Co. IA | Retreading stacked tires using inflatable pressure member. Partner Michael Dundon. | 4269643 | 1999 |
| Brewer | Donaldee | Muscatine, Muscatine Co. IA | Tire retreading method using pressure vessel. Partner Edwin Brodie. | 4201610 | 1999 |
| Brewer | Donaldee | Muscatine, Muscatine Co. IA | Pressure vessel system for retreading tires. Partner Edwin Brodie. | 4203793 | 1999 |
| Brodie | Edwin | Muscatine, Muscatine Co. IA | Slitted tire tread. Partner Ioan Burche. | 4353402 | 1999 |
| Brodie | Edwin | Muscatine, Muscatine Co. IA | Tire retreading method using pressure vessel. Partner Donaldee Brewer. | 4201610 | 1999 |
| Brodie | Edwin | Muscatine, Muscatine Co. IA | Pressure vessel system for retreading tires. Partner Donaldee Brewer. | 4203793 | 1999 |
| Brugman | William | Muscatine, Muscatine Co. IA | Tire bonding systems. Partners David Bender, William Bryan, Laurence Carlson. | 5462617 | 1999 |
| Brugman | William | Muscatine, Muscatine Co. IA | Method of fabrication of composite tire thread. Partners David Bender, Floyd Myers. | 5279784 | 1999 |
| Brugman | William | Muscatine, Muscatine Co. IA | Diskette clip. | 4649452 | 1999 |
| Bryan | William | Muscatine, Muscatine Co. IA | Tire bonding systems. Partners William Brugman, David Bender, Laurence Carlson. | 5462617 | 1999 |
| Buchele | Byron | Muscatine, Muscatine Co. IA | Method and apparatus for indexing containers to be labeled. | 4338155 | 1999 |
| Bunker | Richard | Muscatine, Muscatine Co. IA | Composition and production process for fourdrinier fiberboard. Partner Harry Durand. | 4212704 | 1999 |
| Burche | Ioan | Muscatine, Muscatine Co. IA | Slitted tire tread. Partner Edwin Brodie. | 4353402 | 1999 |
| Burns | Daniel | Muscatine, Muscatine Co. IA | Seat swivel apparatus. | 5599065 | 1999 |
| Burns | Daniel | Muscatine, Muscatine Co. IA | Adjustable vehicle seat mounting device. | 4455009 | 1999 |
| Burzlaff | Henry | Muscatine, Muscatine Co. IA | Method of applying decorative foil to materials. Partner George Holoubek. | 4484970 | 1998 |
| Cai | Junhai | Muscatine, Muscatine Co. IA | Tire tread. Partners Herbert Roelle. | 415720 | 1998 |
| Cai | Junhai | Muscatine, Muscatine Co. IA | Tire tread. Partners Herbert Roelle. | 415723 | 1998 |
| Cai | Junhui | Muscatine, Muscatine Co. IA | Tire tread. Partners Herbert Roelle, Jeffrey Slutz. | 417856 | 1998 |
| Calvelage | Dallas | Muscatine, Muscatine Co. IA | Office worksurface. Partners Mark Heckenliable, Jay Machael. | 403904 | 1998 |
| Cantabery | Fredrick | Muscatine, Muscatine Co. IA | Bar stock feed mechanism for machine tool. | 4870880 | 1998 |
| Carlson | Laurence | Muscatine, Muscatine Co. IA | Tire bonding systems. Partners William Brugman, William Bryan, David Bender. | 5462617 | 1998 |
| Cawiezell | William | Muscatine, Muscatine Co. IA | Control console for material handling vehicle. Partner Alan Bartels. | 5890562 | 1998 |
| Clark | Jay | West Liberty, Muscatine Co. IA | Collaborative and quality control scoring method. | 5735694 | 1998 |
| Clark | Jay | West Liberty, Muscatine Co. IA | Categorized test item reporting method. | 5752836 | 1998 |
| Clark | Jay | West Liberty, Muscatine Co. IA | Multiple test item scoring method. | 5709551 | 1998 |
| Clark | Jay | West Liberty, Muscatine Co. IA | Method for preventing bias in test answer scoring. | 5716213 | 1998 |
| Clark | Jay | West Liberty, Muscatine Co. IA | Method for providing performance feedback to test resolvers. | 5718591 | 1998 |
| Clark | Jay | West Liberty, Muscatine Co. IA | Dynamic on-line scoring method. | 5690497 | 1998 |
| Clark | Jay | West Liberty, Muscatine Co. IA | System for preventing bias in test answer scoring. | 5558521 | 1998 |
| Clark | Jay | West Liberty, Muscatine Co. IA | Variable printing and selective binding of booklets. | 5531429 | 1998 |
| Clark | Jay | West Liberty, Muscatine Co. IA | Categorized test item reporting system. | 5433615 | 1998 |
| Clark | Jay | West Liberty, Muscatine Co. IA | System for providing performance feedback to test resolvers. | 5437554 | 1998 |
| Clark | Jay | West Liberty, Muscatine Co. IA | Dynamic on-line scoring guide. | 5458493 | 1998 |
| Clark | Jay | West Liberty, Muscatine Co. IA | collaborative and quality control scoring system | 5466159 | 1998 |
| Clark | Jay | West Liberty, Muscatine Co. IA | Multiple test scoring system. | 5321611 | 1998 |
| Clark | Jay | West Liberty, Muscatine Co. IA | Scannable form having a control mark column with encoded data marks. | 5184003 | 1998 |
| Connell | Brian | Nichols, Muscatine Co. IA | Canopy attachment for a lawn chair. | 5080432 | 1998 |
| Cox | Kenneth | Muscatine, Muscatine Co. IA | Stretch-wrap packaged assembly. | 5450965 | 1998 |
| Crist | Craig | Muscatine, Muscatine Co. IA | Document holder. | 392679 | 1998 |
| Crist | Craig | Muscatine, Muscatine Co. IA | Desk drawer organizer. | 354310 | 1998 |
| Crist | Craig | Muscatine, Muscatine Co. IA | Organizer for desk drawer. | 354516 | 1998 |
| Crist | Craig | Muscatine, Muscatine Co. IA | Receiving tray for computer printer paper. | 339371 | 1998 |
| Crist | Craig | Muscatine, Muscatine Co. IA | Storage case for flat articles. Partner Craig Drake. | 291023 | 1997 |
| Deters | Elmer | Muscatine, Muscatine Co. IA | Submersible pump check valve. | 4422469 | 1997 |
| Deters | Elmer | Muscatine, Muscatine Co. IA | Liquid dispensing and uphill vapor recovery system. | 4310033 | 1997 |
| Dew | Randall | Muscatine, Muscatine Co. IA | Npn delivery system and method for preparing same. Partner Paul Witt. | 5916610 | 1997 |
| Dinh | Tri | Muscatine, Muscatine Co. IA | Cooking utensil for deep fat frying of food items. | 4656929 | 1997 |
| Dinh | Tri-Trong | Muscatine, Muscatine Co. IA | Cooking utensil for deep fat frying of food items. | 4483240 | 1997 |
| Drake | Craig | Muscatine, Muscatine Co. IA | Computer support shelf with power controls. | 316710 | 1997 |
| Drake | Craig | Muscatine, Muscatine Co. IA | Computer support device with power control devices. | 4931978 | 1997 |
| Drake | Craig | Muscatine, Muscatine Co. IA | Adjustable paper guide for acoustic printer enclosure. Partner Ross Jessen. | 4976391 | 1997 |
| Drake | Craig | Muscatine, Muscatine Co. IA | Storage case for compact discs or the like. Partner Ross Jessen. | 295930 | 1997 |
| Drake | Craig | Muscatine, Muscatine Co. IA | Printer support leg. Partner Ross Jessen. | 296217 | 1997 |
| Drake | Craig | Muscatine, Muscatine Co. IA | Storage case for diskettes or the like. Partner Ross Jessen. | 297072 | 1997 |
| Drake | Craig | Muscatine, Muscatine Co. IA | Storage case for flat articles. Partner Craig Crist. | 291023 | 1997 |
| Drake | Craig | Muscatine, Muscatine Co. IA | Storage case for diskettes. Partner Ross Jessen. | 291327 | 1996 |
| Drake | Craig | Muscatine, Muscatine Co. IA | Compact disc storage unit.Partner Ross Jessen. | 4655345 | 1996 |
| Drake | Craig | Muscatine, Muscatine Co. IA | Printer stand. Partner Ross Jessen. | 4703919 | 1996 |
| Drake | Craig | Muscatine, Muscatine Co. IA | Storage tray for diskettes or the like. | 281464 | 1996 |
| Drake | Craig | Muscatine, Muscatine Co. IA | Storage tray for printwheels. | 271726 | 1996 |
| Dugger | Doyle | Muscatine, Muscatine Co. IA | Method and apparatus for non-destructive inspection of tires. | 4372366 | 1996 |
| Dugger | Doyle | Muscatine, Muscatine Co. IA | Hose building machine. | 4324607 | 1996 |
| Dugger | Doyle | Muscatine, Muscatine Co. IA | Method and apparatus for non-destructive inspection of tires. | 4275589 | 1996 |
| Dugger | Doyle | Muscatine, Muscatine Co. IA | Method and apparatus for non-destructive inspection of tires. | 4285235 | 1996 |
| Dundon | Michael | Muscatine, Muscatine Co. IA | Retreading stacked tires using inflatable pressure member. Partner Donalldee Brewer. | 4269643 | 1996 |
| Durand | Harry | Muscatine, Muscatine Co. IA | Composition and production process for fourdrinier fiberboard. Partner Richard Bunker. | 4212704 | 1996 |
| Edwards | Larry | Muscatine, Muscatine Co. IA | Mounting device for wire management in modular office partition system. | 5732917 | 1996 |
| Edwards | Larry | Muscatine, Muscatine Co. IA | Table leg support assembly and method. Partner Mark Wubben. | 5528996 | 1996 |
| Edwards | Larry | Muscatine, Muscatine Co. IA | Panel interlock system. | 5069263 | 1996 |
| Eisner | Louis | Muscatine, Muscatine Co. IA | Folding card table. | 373487 | 1996 |
| Elliott | Marc | Muscatine, Muscatine Co. IA | Multi-directional vibration attenuator seat. | 4477050 | 1996 |
| Erickson | Warren | Muscatine, Muscatine Co. IA | Balanced flow extrusion crosshead and die assembly. | 4723902 | 1996 |
| Freers | Charles | Muscatine, Muscatine Co. IA | Treatment, method and composition for treating fungus diseases of deciduoustrees. | 4950487 | 1996 |
| Gallaher | T. | Muscatine, Muscatine Co. IA | Starch conversion. Partner Thomas Small. | 4957563 | 1996 |
| Gallaher | Thomas | Muscatine, Muscatine Co. IA | Chemical-mechanical starch conversion. Partners Raymond Mullikin, Richard Harvey, Raymond Mullikin. | 4279658 | 1996 |
| Garbutt | John | Muscatine, Muscatine Co. IA | Preemergence weed control using plant portein hydrolysate. | 5290749 | 1996 |
| Garbutt | John | Muscatine, Muscatine Co. IA | Preemergence weed control using plant portein hydrolysate. | 5290757 | 1996 |
| Garbutt | John | Muscatine, Muscatine Co. IA | Non-bitter protein hydrolyzates. | 5266685 | 1996 |
| Garbutt | John | Muscatine, Muscatine Co. IA | Anaerobic digestion with addition of enzymes. | 4981592 | 1996 |
| Garbutt | John | Muscatine, Muscatine Co. IA | Prevention of metal tarnish. | 4468417 | 1996 |
| Garbutt | John | Muscatine, Muscatine Co. IA | Preservation of fruits and vegetables. | 4344971 | 1996 |
| Glaspie | Robert | West Liberty, Muscatine Co. IA | Arrow rest for bows. Partner Lawrence Paul. | 4598688 | 1996 |
| Godfrey | Scott | Muscatine, Muscatine Co. IA | Apparatus for feeding poorly flowable dry particulate materials. | 5833092 | 1996 |
| Goedken | James | Muscatine, Muscatine Co. IA | File system with hang rail. Partner Clayton Schmidt. | 4887873 | 1996 |
| Grenko | Joseph | Muscatine, Muscatine Co. IA | Reversible roller skate truck and steering mechanism. | 5401040 | 1996 |
| Grenko | Joseph | Muscatine, Muscatine Co. IA | Roller skate. | 4623159 | 1996 |
| Hafner | Bart | Muscatine, Muscatine Co. IA | Chair. Partner Ogden Olson. | 369687 | 1996 |
| Hanser | Paul | Wilton, Muscatine Co. IA | Automatic leveling system. Partner Leroy Vanroekel. | 4746133 | 1996 |
| Hanser | Paul | Wilton, Muscatine Co. IA | Portable log splitter. Partner Leroy Van Roekel. | 4655269 | 1996 |
| Hanser | Paul | Wilton, Muscatine Co. IA | Automatic levelling system. | 4597584 | 1995 |
| Hanser | Paul | Wilton, Muscatine Co. IA | Log splitter. | 4380258 | 1995 |
| Hanser | Paul. | Wilton, Muscatine Co. IA | Automatic levelling system. | 4743037 | 1995 |
| Hart | Ronald | Muscatine, Muscatine Co. IA | Combined door and tool tray in tractor engine housing. | 4848498 | 1995 |
| Hart | Ronald | Muscatine, Muscatine Co. IA | Sealed bushing assembly for pivotal members. | 4575898 | 1995 |
| Hartung | Rodney | Muscatine, Muscatine Co. IA | Foundry sand molding apparatus. | 4197901 | 1995 |
| Hartung | Rodney | Muscatine, Muscatine Co. IA | Support table for foundry sand molding apparatus. | 4202399 | 1995 |
| Harvey | Richard | Muscatine, Muscatine Co. IA | Preparation of filler compositions for paper. Partner Robert Klem. | 4799964 | 1995 |
| Harvey | Richard | Muscatine, Muscatine Co. IA | Starch phosphates and amphoteric starch phosphates. Partners Mark Hogen, E. Hubbard. | 4566910 | 1995 |
| Harvey | Richard | Muscatine, Muscatine Co. IA | Derivatization of starch. Partner Roger McPherson. | 4579944 | 1995 |
| Harvey | Richard | Muscatine, Muscatine Co. IA | Production of high d.e. syrups. Partner Paul Witt. | 4622299 | 1995 |
| Harvey | Richard | Muscatine, Muscatine Co. IA | Starch production from corn. | 4517022 | 1995 |
| Harvey | Richard | Muscatine, Muscatine Co. IA | Preparation of a cationic starch paste. Partners E. Hubbard, Robert Meintrup. | 4554021 | 1995 |
| Harvey | Richard | Muscatine, Muscatine Co. IA | Continuous process for preparation of a thinned cationic starch paste. Partner E. Hubbard. | 4373099 | 1995 |
| Harvey | Richard | Muscatine, Muscatine Co. IA | Chemical-mechanical starch conversion. Partners Raymond Mullikin, Thomas Small, Thomas Gallaher. | 4279658 | 1995 |
| Harvey | Richard | Muscatine, Muscatine Co. IA | Starch liquefaction process. Partner Paul Witt. | 4241183 | 1995 |
| Heckenliable | Mark | Muscatine, Muscatine Co. IA | Office worksurface. Partners Dallas Calvelage, Jay Machael. | 403904 | 1995 |
| Hinkhouse | Lysle | Wilton, Muscatine Co. IA | Molded cushion article. | 4853995 | 1995 |
| Hinkhouse | Lysle | Wilton, Muscatine Co. IA | Process for molding cushion articles. | 4542887 | 1995 |
| Hinkhouse | Lysle | Wilton, Muscatine Co. IA | Process for developing porosity in air impervious film and articles produced by the process. | 4547920 | 1995 |
| Hinkhouse | Lysle | Wilton, Muscatine Co. IA | Mold assembly for molding cushion articles. | 4501541 | 1995 |
| Hocke | John | Muscatine, Muscatine Co. IA | Apparatus and method for covering a chair form with fabric. Partner Ogden Olson. | 5529373 | 1995 |
| Hogen | Mark | Muscatine, Muscatine Co. IA | Starch phosphates and amphoteric starch phosphates. Partners Richard Harvey, E. Hubbard. | 4566910 | 1995 |
| Holoubek | George | Muscatine, Muscatine Co. IA | Method of making thermoplastic composite layered squeeze tube. Partner John Rhoades. | 5322658 | 1995 |
| Holoubek | George | Muscatine, Muscatine Co. IA | Thermoplastic composite layered squeeze tube and method of making same. Partner Jim Rhoades. | 5238148 | 1995 |
| Holoubek | George | Muscatine, Muscatine Co. IA | Headed thermoplastic tube. Partner John Rhoades. | 5203379 | 1995 |
| Holoubek | George | Muscatine, Muscatine Co. IA | Method of forming a headed thermoplastic tube. Partner John Rhoades. | 5069856 | 1995 |
| Holoubek | George | Muscatine, Muscatine Co. IA | Method for shaping closed bottom of tubular container. Partner John Rhoades. | 4898708 | 1995 |
| Holoubek | George | Muscatine, Muscatine Co. IA | Tamper-evident container assembly. Partner John Rhoades. | 4844250 | 1995 |
| Holoubek | George | Muscatine, Muscatine Co. IA | Unit dose dispensing collapsible tube adapted to dispense a viscious liquid therefrom. | 4776494 | 1995 |
| Holoubek | George | Muscatine, Muscatine Co. IA | Container with twist-off tamper evident feature. | 4666063 | 1995 |
| Holoubek | George | Muscatine, Muscatine Co. IA | Method of applying decorative foil to materials. Partner Henry Burzlaff. | 4484970 | 1994 |
| Howe | Stanley | Muscatine, Muscatine Co. IA | Filing cabinets. Partners Ralph Beals, Ralph Beals. | 5433516 | 1994 |
| Hubbard | E. | West Liberty, Muscatine Co. IA | Starch phosphates and amphoteric starch phosphates. Partner Richard Harvey, Mark Hogen, E. Hubbard. | 4566910 | 1994 |
| Hubbard | E. | West Liberty, Muscatine Co. IA | Preparation of a cationic starch paste. Partners Robert Meintrup, Richard Harvey. | 4554021 | 1994 |
| Hubbard | E. | West Liberty, Muscatine Co. IA | Absorbent compositions. Partner Adrian Kightlinger. | 4558100 | 1994 |
| Hubbard | E. | West Liberty, Muscatine Co. IA | Continuous process for preparation of a thinned cationic starch paste. Partner Richard Harvey. | 4373099 | 1994 |
| Hubbard | Edward | West Liberty, Muscatine Co. IA | Method for preparing aluminum and polyhydric alcohol modified liquid absorbing composition. | 4558091 | 1994 |
| Huston | Robert | Muscatine, Muscatine Co. IA | Absorbent compositions. Partner Adrian Kightlinger. | 4769414 | 1994 |
| Jessen | Ross | Muscatine, Muscatine Co. IA | Adjustable paper guide for acoustic printer enclosure. Partner Craig Drake. | 4976391 | 1994 |
| Jessen | Ross | Muscatine, Muscatine Co. IA | Storage case for compact discs or the like. Partner Craig Drake. | 295930 | 1994 |
| Jessen | Ross | Muscatine, Muscatine Co. IA | Printer support leg. Partner Craig Drake. | 296217 | 1994 |
| Jessen | Ross | Muscatine, Muscatine Co. IA | Storage case for diskettes or the like. Partner Ross JessenCraig Drake. | 297072 | 1994 |
| Jessen | Ross | Muscatine, Muscatine Co. IA | Storage case for diskettes. Partner Craig Drake. | 291327 | 1994 |
| Jessen | Ross | Muscatine, Muscatine Co. IA | Compact disc storage unit.Partner Craig Drake. | 4655345 | 1994 |
| Jessen | Ross | Muscatine, Muscatine Co. IA | Printer stand. Partner Craig Drake. | 4703919 | 1994 |
| Johnson | Bruce | Muscatine, Muscatine Co. IA | Vehicle for transporting round bales. Partner Paul Witt. | 4784546 | 1994 |
| Johnson | Donald | Muscatine, Muscatine Co. IA | Glycoside preparation directly from aqueous saccharide solutions or syrups. | 4996306 | 1994 |
| Johnson | Donald | Muscatine, Muscatine Co. IA | Ionic derivatives of alkyl mono and polyglycosides. | 4806275 | 1994 |
| Johnson | Donald | Muscatine, Muscatine Co. IA | Crosslinked corn bran and utilization in papermaking. | 4810785 | 1994 |
| Johnson | Robert | Muscatine, Muscatine Co. IA | Fastening device for furniture construction and method of manufacture. | 5403109 | 1993 |
| Kackley | William | Muscatine, Muscatine Co. IA | Filing cabinets. Partners Ralph Beals, Stanley Howe. | 5433516 | 1993 |
| Keitel | Joseph | Muscatine, Muscatine Co. IA | Chair. Partner Ogden Olson. | 408162 | 1993 |
| Keitel | Joseph | Muscatine, Muscatine Co. IA | Fastening device for furniture construction and method of manufacture. | 5403109 | 1993 |
| Kieras | Ronald | Muscatine, Muscatine Co. IA | Flexible eduction tube for hand dispenser. | 5527577 | 1993 |
| Kightlinger | Adrian | Muscatine, Muscatine Co. IA | Liquid-absorbent polymer and gelatinoid product. | 5886124 | 1993 |
| Kightlinger | Adrian | Muscatine, Muscatine Co. IA | Borate-starch compositions for use in oil field and other industrial applications. | 5559082 | 1993 |
| Kightlinger | Adrian | Muscatine, Muscatine Co. IA | Absorbent compositions. Partner Robert Huston. | 4769414 | 1993 |
| Kightlinger | Adrian | Muscatine, Muscatine Co. IA | Absorbent compositions. Partner E. Hubbard. | 4558100 | 1993 |
| Kim | Kwang | West Liberty, Muscatine Co. IA | Jack. | 329113 | 1993 |
| Kinyon | John | Muscatine, Muscatine Co. IA | Apparatus for housebreaking pets. | 5649500 | 1993 |
| Kiser | Donald | Muscatine, Muscatine Co. IA | Removal of water from aqueous alcohol mixtures. | 4868346 | 1993 |
| Kiser | Donald | Muscatine, Muscatine Co. IA | Removal of water from aqueous alcohol mixtures. | 4696720 | 1993 |
| Kiser | Donald | Muscatine, Muscatine Co. IA | Regeneration of molecular sieves. | 4319057 | 1993 |
| Klem | Robert | Muscatine, Muscatine Co. IA | Preparation of filler compositions for paper. Partner Richard Harvey. | 4799964 | 1993 |
| Konrad | Nicholas | Atalissa, Muscatine Co. IA | Two-tube continuous sand muller. Partners Richard Bergmann, Larry Uhre. | 4322168 | 1993 |
| Kress | Jack | Wilton, Muscatine Co. IA | Process for eviscerating an avian carcass. | 4587690 | 1992 |
| Kress | Jack | Wilton, Muscatine Co. IA | Method for processing an avian carcass. | 4517207 | 1992 |
| Kress | Jack | Wilton, Muscatine Co. IA | Apparatus for removing meat from poultry drumsticks. Partner Frank Adkison. | 4380849 | 1992 |
| Kress | Jack | Wilton, Muscatine Co. IA | Meat gristle puller. Partner Frank Adkison. | 4359807 | 1992 |
| Krone | Pamela | Muscatine, Muscatine Co. IA | Low d.e. starch hydrolyzates. Partner Alpha Morehouse. | 4699670 | 1992 |
| Krone | Pamela | Muscatine, Muscatine Co. IA | Modification of soy isolate. Partner Paul Witt. | 4563357 | 1992 |
| Kroon | Robert | Muscatine, Muscatine Co. IA | Movable storage unit. Partner Clayton Schmidt. | 4674806 | 1992 |
| Lacy | Floyd | Muscatine, Muscatine Co. IA | Method for trimming the shoulder areas of retreaded tires. | 5695581 | 1992 |
| Levad | Thomas | Wilton, Muscatine Co. IA | Method and apparatus for pack cooling flat stock. | 4624614 | 1992 |
| Lewis | Charles | Muscatine, Muscatine Co. IA | Dried emulsion concentrates hydratable to edible spreads. Partner Alpha Morehouse. | 4615892 | 1992 |
| Lewis | Charles | Muscatine, Muscatine Co. IA | Low fat spread. Partner Alpha Morehouse. | 4536408 | 1991 |
| Lewis | Delmar | Muscatine, Muscatine Co. IA | Auxiliary sealing system for fluid mixers. | 4556222 | 1991 |
| Lindsay | William | Muscatine, Muscatine Co. IA | Laminated absorbent process. Partner Robert Meintrup. | 4260443 | 1991 |
| Lowery | Richard | Muscatine, Muscatine Co. IA | Potassium carbonate supports, catalysts, and olefin dimerization processes therewith. | 5237117 | 1991 |
| Lowery | Richard | Muscatine, Muscatine Co. IA | Reactivation and passivation of spent cracking catalysts. | 5188995 | 1991 |
| Lowery | Richard | Muscatine, Muscatine Co. IA | Continuous antimony pentoxide production. | 5213785 | 1991 |
| Lowery | Richard | Muscatine, Muscatine Co. IA | Process for removing sulfur compounds. | 5219542 | 1991 |
| Lowery | Richard | Muscatine, Muscatine Co. IA | Process for making magnesium oxide spheres. | 5134103 | 1991 |
| Lowery | Richard | Muscatine, Muscatine Co. IA | Reactivation of spent cracking catalysts. | 5141904 | 1990 |
| Lowery | Richard | Muscatine, Muscatine Co. IA | Reactivation of spent, metal-containing cracking catalysts. | 5151391 | 1990 |
| Lowery | Richard | Muscatine, Muscatine Co. IA | Preparation of alkaline earth oxide catalysts. | 5153165 | 1990 |
| Lowrey | Richard | Muscatine, Muscatine Co. IA | Process for preparing carbonate supports and catalysts. | 5202298 | 1990 |
| Machael | Jay | Muscatine, Muscatine Co. IA | Office worksurface. Partners Dallas Calvelage, Mark Hecenliable. | 403904 | 1990 |
| Machael | Jay | Muscatine, Muscatine Co. IA | Adjustable height load bearing support structure. | 5778803 | 1990 |
| Machael | Jay | Muscatine, Muscatine Co. IA | Adjustable height load bearing support structure. | 5722331 | 1990 |
| Machael | Jay | Muscatine, Muscatine Co. IA | Adjustable height load bearing support structure. | 5687655 | 1990 |
| Mason | Timothy | Muscatine, Muscatine Co. IA | Construction of modular office panel systems. | 5689924 | 1989 |
| McCrabb | James | West Liberty, Muscatine Co. IA | Method and apparatus for increasing the efficiency of internal combustion engines. | 5339632 | 1989 |
| Mckee | Theodore | Muscatine, Muscatine Co. IA | Ring positioning apparatus for sewing machine. | 4708071 | 1989 |
| McPherson | Roger | Muscatine, Muscatine Co. IA | Derivatization of starch. Partner Richard Harvey. | 4579944 | 1989 |
| Meintrup | Robert | Muscatine, Muscatine Co. IA | Preparation of a cationic starch paste. Partners E. Hubbard, Richard Harvey. | 4554021 | 1989 |
| Meintrup | Robert | Muscatine, Muscatine Co. IA | Laminated absorbent process. Partner William Lindsay. | 4260443 | 1989 |
| Morehouse | Alpha | Muscatine, Muscatine Co. IA | Encapsulated products. | 5720978 | 1989 |
| Morehouse | Alpha | Muscatine, Muscatine Co. IA | Encapsulation with starch hydrolyzate acid esters. | 5354559 | 1989 |
| Morehouse | Alpha | Muscatine, Muscatine Co. IA | Starch hydrolyzates and preparation thereof. | 4782143 | 1989 |
| Morehouse | Alpha | Muscatine, Muscatine Co. IA | Low d.e. starch hydrolyzates. | 4699669 | 1989 |
| Morehouse | Alpha | Muscatine, Muscatine Co. IA | Low d.e. starch hydrolyzates. Partner Pamela Krone. | 4699670 | 1989 |
| Morehouse | Alpha | Muscatine, Muscatine Co. IA | Starch hydrolyzates and preparation thereof. | 4603110 | 1989 |
| Morehouse | Alpha | Muscatine, Muscatine Co. IA | Dried emulsion concentrates hydratable to edible spreads. Partner Charles Lewis. | 4615892 | 1989 |
| Morehouse | Alpha | Muscatine, Muscatine Co. IA | Low fat spread. Partner Charles Lewis. | 4536408 | 1989 |
| Morrow | Martin | Muscatine, Muscatine Co. IA | Elastomers having reduced hysteresis prepared with vinyl imidazole. | 5346962 | 1988 |
| Morrow | Martin | Muscatine, Muscatine Co. IA | Elastomers having reduced hysteresis prepared with vinyl polycyclic aromatic hydrocarbon. | 5349024 | 1988 |
| Mosch | Duane | Muscatine, Muscatine Co. IA | Retractable overhead guard. | 4202565 | 1988 |
| Mullikin | Raymond | Muscatine, Muscatine Co. IA | Chemical-mechanical starch conversion. Partners Thomas Small, Richard Harvey, Thomas Gallaher. | 4279658 | 1988 |
| Myers | Floyd | Muscatine, Muscatine Co. IA | Method of fabrication of composite tire thread. Partners David Bender, William Brugman. | 5279784 | 1988 |
| Naber | James | Muscatine, Muscatine Co. IA | Shotgun speed loader. | 4509284 | 1988 |
| Nichols | Robert | Muscatine, Muscatine Co. IA | Wall panel system. | 5930963 | 1988 |
| Nichols, Muscatine Co. IA | Robert | Muscatine, Muscatine Co. IA | Decorative panel construction. | 5569505 | 1988 |
| Niedergeses | Thomas | Muscatine, Muscatine Co. IA | Bead seal ring unit. Partners Ronald Seiler, Donaldee Brewer. | 4634357 | 1988 |
| Noller | Fred | Muscatine, Muscatine Co. IA | Material handling vehicle having improved deadman control. | 4336860 | 1988 |
| Oepping | James | Wilton, Muscatine Co. IA | Container for fluid injection system. | 409303 | 1988 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Printer stand. Partner John Smith. | 403536 | 1988 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Chair. | 404211 | 1988 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Mobile workstation. Partner Clayton Schmidt. | 406201 | 1988 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Chair. Partner Joseph Keitel. | 408162 | 1988 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Chair. | 408163 | 1988 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Chair. Partners Randy Popham, Douglas Schroeder. | 408164 | 1988 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Chair. | 410802 | 1987 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Table. Partner Clayton Schmidt. | 410806 | 1987 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Desk. | 394175 | 1987 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Paper holder tray. Partner Craig Schultz. | 397151 | 1987 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Metal furniture tubing. | 398463 | 1987 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Chair. | 400023 | 1987 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Padded chair construction. | 5704691 | 1987 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Back height adjustment mechanism for a chair. | 5711576 | 1987 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Swivel chair. | 377424 | 1987 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Chair. | 367185 | 1987 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Chair bottom cover. | 367981 | 1987 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Chair armrest. | 367983 | 1987 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Task chair. | 368380 | 1987 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Chair. Partner Bart Hafner. | 369687 | 1987 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Chair arm. | 369706 | 1987 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Combined chair glide and coupler. Partner Craig Schultz. | 5542159 | 1987 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Task chair. | 5542743 | 1987 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Apparatus and method for covering a chair form with fabric. Partner John Hocke. | 5529373 | 1987 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Wire management system and asssemblies therefor. Partner Clayton Schmidt. | 5429431 | 1987 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Armrest adaptor assembly. Partner Craig Schultz. | 5478137 | 1987 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Wire management grommet. Partner Clayton Schmidt. | 355110 | 1987 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Chair. | 360769 | 1987 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Swivel chair. | 362974 | 1987 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Pull-up chair. | 342839 | 1987 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Swivel chair. | 353718 | 1986 |
| Olson | Ogden | Muscatine, Muscatine Co. IA | Tilt back chair and control. | 5318345 | 1986 |
| Olswold | Charles | Muscatine, Muscatine Co. IA | Stand for printers and facsimile machines. | 337783 | 1986 |
| Olswold | Charles | Muscatine, Muscatine Co. IA | Stand for printers and facsimile machines. | 329251 | 1986 |
| Paul | Lawrence | West Liberty, Muscatine Co. IA | Arrow rest for bows. Partner Robert Glaspie. | 4598688 | 1986 |
| Petersen | Kirk | Muscatine, Muscatine Co. IA | Locking clip system for securing panels together. Partner Mark Webben. | 5738462 | 1986 |
| Petersen | Kirk | Muscatine, Muscatine Co. IA | Hinge bracket for a cabinet door. | 5749125 | 1986 |
| Petersen | Kirk | Muscatine, Muscatine Co. IA | Hanging file support structure for a drawer. | 5494175 | 1986 |
| Petersen | Kirk | Muscatine, Muscatine Co. IA | File cabinet drawer slide disconnect. Partner Chris Zorich. | 5520452 | 1986 |
| Phillips | Jean | West Liberty, Muscatine Co. IA | Educational apparatus employing playground equipment or the like. | 4378216 | 1986 |
| Pike | Ronald | West Liberty, Muscatine Co. IA | Dual induction heating pressure welding apparatus having a control circuit. | 4717801 | 1986 |
| Popham | Randy | Muscatine, Muscatine Co. IA | Chair. Partners Ogden Olson, Douglas Schroeder. | 408164 | 1986 |
| Ramsden | Steven | Muscatine, Muscatine Co. IA | Fermentation methods and apparatus. | 4713345 | 1986 |
| Rhoades | John | Muscatine, Muscatine Co. IA | Method of making thermoplastic composite layered squeeze tube. Partner George Holoubek. | 5322658 | 1986 |
| Rhoades | John | Muscatine, Muscatine Co. IA | Thermoplastic composite layered squeeze tube and method of making same. Partner George Holoubek. | 5238148 | 1986 |
| Rhoades | John | Muscatine, Muscatine Co. IA | Headed thermoplastic tube. Partner George Holoubek. | 5203379 | 1986 |
| Rhoades | John | Muscatine, Muscatine Co. IA | Method of forming a headed thermoplastic tube. Partner George Holoubek. | 5069856 | 1986 |
| Rhoades | John | Muscatine, Muscatine Co. IA | Method for shaping closed bottom of tubular container. Partner George Holoubek. | 4898708 | 1986 |
| Rhoades | John | Muscatine, Muscatine Co. IA | Tamper-evident container assembly. Partner George Holoubek. | 4844250 | 1986 |
| Rick | Sean | Muscatine, Muscatine Co. IA | Forklift. | 384476 | 1986 |
| Rick | Sean | Muscatine, Muscatine Co. IA | Forklift. | 386872 | 1985 |
| Roelle | Herbert | Muscatine, Muscatine Co. IA | Tire tread. Partners Junhui Cai, Jeffrey Slutz. | 417856 | 1985 |
| Roelle | Herbert | Muscatine, Muscatine Co. IA | Tire tread. Partners Juhnai Cai. | 415720 | 1985 |
| Roelle | Herbert | Muscatine, Muscatine Co. IA | Tire tread. Partners Juhnai Cai. | 415723 | 1985 |
| Roelle | Herbert | Muscatine, Muscatine Co. IA | Contoured replacement tread. Partner Ronald Seiler. | 5277727 | 1985 |
| Roelle | Herbert | Muscatine, Muscatine Co. IA | Tire tread. | 274323 | 1985 |
| Rohde | Earl | Muscatine, Muscatine Co. IA | Lookout convertible to a compact dolly. | 4428456 | 1985 |
| Rothermel | Alan | West Liberty, Muscatine Co. IA | Method of breeding and producing seed corn. | 4237652 | 1985 |
| Salemink | Willard | West Liberty, Muscatine Co. IA | Drive mechanism for sand, etc., dredging apparatus. | 4316336 | 1985 |
| Sauer | Craig | Wilton, Muscatine Co. IA | Tool for notching and slitting tubing. | 4548114 | 1985 |
| Schmidt | Clayton | Wilton, Muscatine Co. IA | Printer stand. Partner Oggen Olson. | 403536 | 1985 |
| Schmidt | Clayton | Wilton, Muscatine Co. IA | Mobile workstation. Partner Ogden Olson. | 406201 | 1985 |
| Schmidt | Clayton | Wilton, Muscatine Co. IA | Table. Partner Ogden Olson. | 410806 | 1985 |
| Schmidt | Clayton | Wilton, Muscatine Co. IA | Locking mechanism for multiple vertical drawers. Partner Chris Zorich. | 5544957 | 1985 |
| Schmidt | Clayton | Wilton, Muscatine Co. IA | Wire management system and asssemblies therefor. Partner Ogden Olson. | 5429431 | 1985 |
| Schmidt | Clayton | Wilton, Muscatine Co. IA | Wire management grommet. Partner Ogden Olson. | 355110 | 1985 |
| Schmidt | Clayton | Wilton, Muscatine Co. IA | File system with hang rail. Partner James Goedken. | 4887873 | 1985 |
| Schmidt | Clayton | Wilton, Muscatine Co. IA | Table with vertically adjustable work surface. | 4843978 | 1985 |
| Schmidt | Clayton | Wilton, Muscatine Co. IA | Movable storage unit. Partner Robert Kroon. | 4674806 | 1984 |
| Schroeder | Douglas | Muscatine, Muscatine Co. IA | Chair. Partners Randy Popham, Ogden Olson. | 408164 | 1984 |
| Schroeder | Douglas | Muscatine, Muscatine Co. IA | Base for a chair. Partner Craig Schultz. | 411777 | 1984 |
| Schroeder | Douglas | Muscatine, Muscatine Co. IA | Chair. Partner Craig Schultz. | 390384 | 1984 |
| Schroeder | Douglas | Muscatine, Muscatine Co. IA | Chair arm. Partner Craig Schultz. | 390386 | 1984 |
| Schroeder | Douglas | Muscatine, Muscatine Co. IA | Chair arm. Partner Craig Schultz. | 388270 | 1984 |
| Schroeder | Douglass | Muscatine, Muscatine Co. IA | Chair. Partner Craig Schultz. | 409405 | 1984 |
| Schultz | Craig | Muscatine, Muscatine Co. IA | Chair. Partner Douglass Schroeder. | 409405 | 1984 |
| Schultz | Craig | Muscatine, Muscatine Co. IA | Base for a chair. Partner Douglas Schroeder. | 411777 | 1984 |
| Schultz | Craig | Muscatine, Muscatine Co. IA | Chair. Partner Douglas Schroeder. | 390384 | 1984 |
| Schultz | Craig | Muscatine, Muscatine Co. IA | Chair arm. Partner Dougllas Schroeder. | 390386 | 1983 |
| Schultz | Craig | Muscatine, Muscatine Co. IA | Paper holder tray. Partner Ogden Olson. | 397151 | 1983 |
| Schultz | Craig | Muscatine, Muscatine Co. IA | Chair arm. | 383931 | 1983 |
| Schultz | Craig | Muscatine, Muscatine Co. IA | Chair arm. Partner Douglas Schroeder. | 388270 | 1983 |
| Schultz | Craig | Muscatine, Muscatine Co. IA | Chair arm. | 368817 | 1983 |
| Schultz | Craig | Muscatine, Muscatine Co. IA | Chair. Partners Chad Wihlm, Bob Baillie. | 372595 | 1983 |
| Schultz | Craig | Muscatine, Muscatine Co. IA | Combined chair glide and coupler. Partner Ogden Olson. | 5542159 | 1983 |
| Schultz | Craig | Muscatine, Muscatine Co. IA | Pivotable and height-adjustable chair back rest assembly and blow-molded back rest therefor. | 5582460 | 1983 |
| Schultz | Craig | Muscatine, Muscatine Co. IA | Adjustable width arm rest. | 5415459 | 1983 |
| Schultz | Craig | Muscatine, Muscatine Co. IA | Detachable chair arm. | 5419617 | 1982 |
| Schultz | Craig | Muscatine, Muscatine Co. IA | Armrest adaptor assembly. Partner Ogden Olson. | 5478137 | 1982 |
| Schultz | Craig | Muscatine, Muscatine Co. IA | Swivel chair. | 357130 | 1982 |
| Schultz | Craig | Muscatine, Muscatine Co. IA | Swivel chair. | 362973 | 1982 |
| Schultz | Craig | Muscatine, Muscatine Co. IA | Adjustable height chair arm. | 5324096 | 1982 |
| Seiler | Ronald | Muscatine, Muscatine Co. IA | Contoured replacement tread. Partner Herbert Roelle. | 5277727 | 1982 |
| Seiler | Ronald | Muscatine, Muscatine Co. IA | Bead seal ring unit. Partners Thomas Niedergeses, Donaldee Brewer. | 4634357 | 1982 |
| Slutz | Jeffrey | Muscatine, Muscatine Co. IA | Tire tread. Partners Junhui Cai, Herbert Roelle. | 418091 | 1982 |
| Small | Thomas | Muscatine, Muscatine Co. IA | Starch conversion. Partner T. Galaher. | 4957563 | 1982 |
| Small | Thomas | Muscatine, Muscatine Co. IA | Chemical-mechanical starch conversion. Partners Raymond Mullikin, Richard Harvey, Thomas Gallaher. | 4279658 | 1982 |
| Smith | Claire | Muscatine, Muscatine Co. IA | Anaerobic digestion with addition of enzymes. | 4981592 | 1982 |
| Smith | John | West Liberty, Muscatine Co. IA | Pivotable arm rest with retaining spring. | 5934756 | 1982 |
| Streger | Carla | Muscatine, Muscatine Co. IA | Race car awning/patio lights. Partner Ronald Streger. | 374293 | 1982 |
| Streger | Ronald | Muscatine, Muscatine Co. IA | Race car awning/patio lights. Partner Carla Streger. | 374293 | 1982 |
| Sundermann | Lowell | Muscatine, Muscatine Co. IA | Apparatus for conveying a solid particular material. | 5687881 | 1981 |
| Tomkins | David | Muscatine, Muscatine Co. IA | Column switching procedure. | 4454043 | 1981 |
| Uhre | Larry | Muscatine, Muscatine Co. IA | Two-tube continuous sand muller. Partners Nicholas Konrad, Richard Bergmann. | 4322168 | 1981 |
| Van Roekel | Leroy | Wilton, Muscatine Co. IA | Apparatus for synchronizing linear actuator movement. | 5511459 | 1981 |
| Van Roekel | Leroy | Wilton, Muscatine Co. IA | Portable log splitter. Partner Paul Hanser. | 4655269 | 1981 |
| Vanroekel | Leroy | Wilton, Muscatine Co. IA | Automatic leveling system. Partner Paul Vanroekel. | 4746133 | 1981 |
| Voges | Robert | Muscatine, Muscatine Co. IA | Process for removing unreacted monomers from polymerization slurries. | 4218358 | 1981 |
| Warnke | Randolf | West Liberty, Muscatine Co. IA | Air intake system for an off-highway machine. | 5895319 | 1981 |
| Wiedemann | Martin | Muscatine, Muscatine Co. IA | Fashion preserving bib. | 5031241 | 1981 |
| Wiedemann | Martin | Muscatine, Muscatine Co. IA | Water heater for preformed spas and baptismal pools. | 4855569 | 1981 |
| Wihlm | Chad | Muscatine, Muscatine Co. IA | Chair. Partners Craig Schultz, Bob Baillie. | 372595 | 1981 |
| Witt | Paul | Muscatine, Muscatine Co. IA | Npn delivery system and method for preparing same. Partner Randall Dew. | 5916610 | 1980 |
| Witt | Paul | Muscatine, Muscatine Co. IA | Filter material. | 5385678 | 1980 |
| Witt | Paul | Muscatine, Muscatine Co. IA | Filter material. | 5114894 | 1980 |
| Witt | Paul | Muscatine, Muscatine Co. IA | Vehicle for transporting round bales. Partner Bruce Johnson. | 4788066 | 1980 |
| Witt | Paul | Muscatine, Muscatine Co. IA | Modification of soy isolate. Partner Pamela Krone. | 4563357 | 1980 |
| Witt | Paul | Muscatine, Muscatine Co. IA | Production of high d.e. syrups. Partner Richard Harvey. | 4622299 | 1980 |
| Witt | Paul | Muscatine, Muscatine Co. IA | Liquefaction of starch. | 4540663 | 1980 |
| Witt | Paul | Muscatine, Muscatine Co. IA | Starch liquefaction process. Partner Richard Harvey. | 4241183 | 1980 |
| Wubben | Mark | Muscatine, Muscatine Co. IA | Locking clip system for securing panels together. Partner Kirk Petersen. | 5738462 | 1980 |
| Wubben | Mark | Muscatine, Muscatine Co. IA | Table leg support assembly and method. Partner Larry Edwards. | 5528996 | 1980 |
| Zimmerman | C. | West Liberty, Muscatine Co. IA | Basement dewatering system. | 4298294 | 1980 |
| Zorich | Chris | Muscatine, Muscatine Co. IA | Locking mechanism for multiple vertical drawers. Partner Clayton Schmidt. | 5544957 | 1980 |
| Zorich | Chris | Muscatine, Muscatine Co. IA | File cabinet drawer slide disconnect. Partner Kirk Petersen. | 5520452 | 1980 |