Inventors1883-1939source: US Patent & Trademark Office |
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| PLACE/NAME | INVENTION | PATENT# | DATE |
| Alton | |||
| Babcock, William H. | Bolt lock | 333718 | 1/5/1886 |
| Eulberg, Joseph | Horse collar | 816785 | 4/3/1906 |
| Eulberg, Joseph | Wheel and demountable rim | 1387372 | 8/9/1921 |
| Eulberg, Joseph | Exhaust heater for vehicles | 1600219 | 9/21/1926 |
| Folger, John C. | Grain door for box cars | 1509199 | 9/23/1924 |
| Gerst, John | Attachment for gates | 1057955 | 4/1/1913 |
| Gertzen, George | Stock watering trough | 844277 | 2/12/1907 |
| Goebel, Maris J. | Ruler | 1480551 | 1/15/1924 |
| Hagar, George D. | Store furniture | 1233775 | 7/17/1917 |
| Boyden | |||
| Bennett, Martin B. | Check row attachment for corn planters | 646256 | 3/27/1900 |
| Frame, Asa B. | Water wheel | 499533 | 6/13/1893 |
| Grooters, John H. | Paring knife | 565348 | 8/4/1896 |
| Kwikkel, Adam | Horseshoe | 861130 | 7/23/1907 |
| Nasser, Albert A. | Hog oiler | 1256357 | 2/12/1918 |
| Voss, Jack | Exhaust gas remover | 1533483 | 4/14/1925 |
| Winter, William H. | Automatic oscillating windstacker hood | 1836421 | 12/15/1931 |
| Calliope | |||
| Doty, Frank L. | Hay loader & stacker | 748171 | 12/29/1903 |
| Doty, Frank L. | Rope clamp | 756104 | 3/29/1904 |
| Doty, Frank L. | Apparatus for loading wagons | 767550 | 8/16/1904 |
| Doty, Frank L. | Hay stacker | 767551 | 8/16/1904 |
| Fischer, Emil | Fence | 299770 | 6/3/1884 |
| Fischer, Emil | Gate | 330474 | 11/17/1885 |
| Humber, Moses | Combined collar and hame | 286010 | 10/2/1883 |
| Johnson, Andrew | Windmill | 475869 | 5/31/1892 |
| Reese, William H.M. | Wire fastening device for metal fence posts | 318655 | 5/26/1885 |
| Rose, Robert | Grate bar for fire engines | 410929 | 9/10/1880 |
| Chatsworth | |||
| Beck, Fred | Holsting mechanism | 1247067 | 11/20/1917 |
| Johnson, Solomon | Ground anchor | 1580605 | 4/13/1926 |
| Neilsen, Johannes | Corn harrow | 1182304 | 5/9/1916 |
| Vogelzang, Frank | Rail crossing signal | 1656965 | 1/24/1928 |
| Garfield twp. | |||
| Hales, Robert | Seed corn tester | 966742 | 8/9/1910 |
| Granville | |||
| Christensen, Sigurd B. | Planter | 1092241 | 4/7/1914 |
| Christensen, Sigurd B. | Planter | 1177092 | 3/28/1916 |
| Diederich, Frank J. | Ditching machine | 840617 | 1/8/1907 |
| Fegebank, Reinhard | Manure hook | 1521086 | 12/30/1924 |
| Goergen, Frank L. | Ditching machine | 840617 | 1/8/1907 |
| Hylarides, Walter | Animal forceps | 1619299 | 3/1/1927 |
| Kokenge, Anton | Signaling apparatus | 1530085 | 3/17/1925 |
| Oberman, Joseph H. JR | Pump | 1498804 | 6/24/1924 |
| Oberman, Joseph H. JR | Pump | 1498805 | 6/24/1924 |
| Oberman, Joseph H. JR | Pump | 1498806 | 6/24/1924 |
| Oberman, Joseph H. JR | Pump operating mechanism | 1498807 | 6/24/1924 |
| Vonderharr, Frank J. | End gate | 1454003 | 5/1/1923 |
| Wolken, William F. | Combination end gate & scoop board | 998144 | 7/18/1911 |
| Hawarden | |||
| Allen, Louise | Cigar rest | 1423507 | 7/25/1922 |
| Anderson, Gust N. | Folding tray or lap board | 1175109 | 3/14/1916 |
| Armstrong, Charlie R. | Bolt for oaded grain cars | 1391661 | 9/27/1921 |
| Ballard, Frank C. | Envelop moistener | 735051 | 8/4/1903 |
| Batcheller, Alexander F. | Corn harvester | 512999 | 1/6/1894 |
| Bergh, John F. | Door & hinge construction for hay doors | 1528752 | 3/10/1925 |
| Blunt, Robert | Cooking utensil | 1177226 | 3/28/1916 |
| Brake, Charles H. | Time indicator | 680018 | 8/6/1901 |
| Chatterton, George | Window counter | 688159 | 12/3/1901 |
| David, Sylvester | Axle spindle cutter | 691845 | 1/28/1902 |
| Dawson, William | Reciprocating propeller | 884474 | 4/14/1908 |
| Dunlap, Edwin T. | Clothesline bracket | 1740727 | 12/24/1929 |
| Fogel, Fred F. | Battery terminal | 1696568 | 12/25/1928 |
| Foster, Eugene S. | Post driving apparatus | 702935 | 6/24/1902 |
| Foster, Malcolm C. | Post driving apparatus | 702935 | 6/24/1902 |
| French, Sherman Q. | Window lock | 1550532 | 8/18/1925 |
| Hanson, Nels T. | Butter separator | 798280 | 8/29/1905 |
| Hanson, Nels T. | Cooker | 827014 | 7/24/1906 |
| Hanson, Nels T. | Compressed steam cooker | 952112 | 3/15/1910 |
| Hanson, Nels T. | Roary engine | 1086595 | 2/10/1914 |
| Hardy, Hugh | Car mover | 609541 | 8/23/1898 |
| Hoelscher, Gottlieb H. | Railway rail joint | 1087016 | 2/10/1914 |
| Hoelscher, Gottlieb H. | Vertical locking rail joint | 1088989 | 3/3/1914 |
| Jones, Virgil B. | Valve | 1649235 | 11/15/1927 |
| Jones, Virgil B. | Engine head | 1787628 | 1/6/1931 |
| Kenny, Luther T. | Molding machine | 1045411 | 11/26/1912 |
| Kenny, Luther T. | Concrete molding machine | 1095216 | 5/5/1914 |
| Kenny, Luther T. | Fastener for sliding doors | 1230722 | 6/19/1917 |
| Kenny, Luther T. | Swinging car door & hanger | 1265672 | 5/7/1918 |
| McClure, Harry | Skate sharpener | 493174 | 3/7/1893 |
| Miner, Darwin O. | Wire stretcher | 915368 | 3/16/1909 |
| Moody, Asa | Broiler | 33105 | 8/21/1900 |
| Morgan, Dennis M. | Toilet paper holder | 120545 | 11/21/1916 |
| Nash, John E. | Egg separator | 550998 | 12/10/1895 |
| Noteboom, Case | Automatic watering trough | 783068 | 2/21/1905 |
| Oden, Roy F. | Corn planter | 1089071 | 3/3/1914 |
| Oden, Sopha C. | Corn planter | 1089071 | 3/3/1914 |
| Phelps, Bennoni | Picture exhibitor | 970947 | 9/20/1910 |
| Rowe, George B. | Holder for parcels or bundles | 424578 | 4/1/1890 |
| Ruttan, William J. | Halter tie | 948828 | 2/8/1910 |
| Schmucker, Earl T. | Convertible motor & pump | 1132393 | 3/16/1915 |
| Troutman, Dewey | Ironing board | 1347132 | 7/20/1920 |
| Van Wijhe, John W. | Corn crib | 900618 | 10/6/1908 |
| Vernon, Henry H. | Disk sharpener | 1005487 | 10/10/1911 |
| Wood, John W. | Extensible clothes line prop | 608629 | 8/9/1898 |
| Woodside, James L. | Pipe joint cover | 544943 | 8/20/1895 |
| Woodside, James L. | Chimney cap | 28237 | 2/1/1898 |
| Wright, Robert F. | Axle cuttng & trimming machine | 798722 | 9/5/1905 |
| Younie, Richard H. | Railway tie | 1169905 | 2/1/1916 |
| Hospers | |||
| Brinkhuis, Abraham | Wrench | 1227876 | 5/29/1917 |
| Eich, Fred P. | Trace detacher & whiffletree hook | 1197274 | 9/5/1916 |
| Galman, James J. | Voting machine | 829130 | 8/21/1906 |
| Jansma, Jacob | Device for hiding shingles | 1339458 | 5/11/1920 |
| Van Den Heuvel, Arie J. | Voting machine | 829130 | 8/21/1906 |
| Hull | |||
| Biesen, Anthony | Buckle | 436167 | 9/9/1890 |
| Blood, Oscar F. | Fly trap | 683937 | 10/8/1901 |
| Boeve, Arie | Front view mirror device | 2137440 | 11/22/1938 |
| Canfield, Luther H. | Washing machine | 425861 | 4/15/1890 |
| DeVries, Peter J. | Lace curtain stretcher | 905059 | 11/24/1908 |
| DeVries, Peter J. | Device for teaching milking | 933535 | 9/7/1909 |
| Heusinkveld, Derk | Suspension rafter & support | 1441927 | 1/9/1923 |
| Hodgson, William T. | Fly trap | 683937 | 10/8/1901 |
| Hymans, Henry | Disk harrow | 1881358 | 10/4/1932 |
| Peterson, Maria E. | Road leveler | 2068433 | 1/19/1937 |
| Roos, Jacob J. | Device for use in moving buildings | 1625161 | 4/19/1927 |
| Schuett, Herman D. | Grain drill | 1507688 | 9/9/1924 |
| Schuett, John H. | Post | 1898499 | 2/21/1933 |
| Shaffer, Nelson | Set & leveler for thrashing machines | 422982 | 3/11/1890 |
| Shimp, William E. | Hog greaser | 1731181 | 10/8/1929 |
| Victoria, Henry J. | Building stake | 1336004 | 4/6/1920 |
| Ireton | |||
| Hansen, John J. | Collapsible brood coop | 1188539 | 6/27/1916 |
| Johnson, Edward C. | Hog holder | 1569496 | 1/12/1926 |
| Knowlton, Irving W. | Metalic fence post | 314870 | 3/31/1885 |
| Nendel, William | Metalic fence post | 314870 | 3/31/1885 |
| Pereboom, Theodore C. | Watering trough | 958528 | 5/17/1910 |
| Shaver, Theodore | Tank heater | 1154065 | 9/21/1915 |
| Thompson, Woodman | Marking attachment for corn planters | 367468 | 8/2/1887 |
| Maurice | |||
| Boone, John | Device to wind & unwind wire | 1491305 | 4/22/1924 |
| Hop, Arie | Radiator draining attachment | 1479963 | 1/8/1924 |
| Hop, Chris H. | Device to wind & unwind wire | 1491305 | 4/22/1924 |
| Lang, George A. | Seed corn hanger | 1035019 | 8/6/1912 |
| Reeves, William H. | Draft equalizer | 430753 | 6/24/1890 |
| Orange City | |||
| Bouma, Joute L. | Dump & safety lock therefor | 1060525 | 4/29/1913 |
| Brake, Leonard V. | Egg tray & turner for incubator | 1442245 | 1/16/1923 |
| De Jong, Joe K. | Attachment for planters | 910793 | 1/26/1909 |
| Dodge, Carlton A. | Rail joint | 354426 | 12/14/1886 |
| Dyk, Charles L. | Manure spreader | 893789 | 7/21/1908 |
| Dyk, Charles L. | Manure spreader | 894261 | 7/28/1908 |
| Dyk, Charles L. | Manure spreader | 1046746 | 12/10/1912 |
| Faber, Steve P. | Exhaust muffler | 1292283 | 1/21/1919 |
| Grotenhuis, James T. | Oil burner | 1635836 | 7/12/1927 |
| Grotenhuis, James T. | Brooder stove | 1801957 | 4/21/1931 |
| Hartog, Henry D. | Latch | 1125524 | 1/19/1915 |
| Hartog, Henry D. | Fire escape | 1133722 | 3/30/1915 |
| Kleinhesselink, Arie | Bracket for current conducting wires | 1048706 | 12/31/1912 |
| Kleinhesselink, Arie | Binding post | 1487954 | 3/25/1924 |
| Kleinhesselink, Arie | Tent stake | 1555322 | 9/29/1925 |
| Lewis, Marie E. | Rail joint | 354426 | 12/14/1886 |
| Mulder, Yge G. | Veterinary instrument | 1118040 | 11/24/1914 |
| Mulder, Edward D. | Steering device | 1504263 | 8/12/1924 |
| Roghair, John | Stock watering trough | 844277 | 2/12/1907 |
| Stellingwerf, Peter | Railway joint | 1663419 | 3/20/1928 |
| Stellingwerf, Peter | Jar holder | 2153943 | 4/11/1939 |
| Te Paske, Evert | Device for holding plowshares or lays | 531806 | 1/1/1895 |
| Tolman, George | Offset hitch | 1731363 | 10/15/1929 |
| Van Der Wilt, Joe | Lubricating device for crank cases | 1778051 | 10/14/1930 |
| Van Horssen, Nicholas | Sash holder | 798544 | 8/29/1905 |
| Van Olst, Lammert | Gate latch mechanism | 608353 | 8/2/1898 |
| Van Olst, Lammert | Churn | 721255 | 2/24/1903 |
| Van Olst, Lammert | Rocking churn | 737047 | 8/25/1903 |
| Van Oort, Wien C. | Piston expander | 2092377 | 9/7/1937 |
| Van Roekel,Abraham | Corn drying rack | 1069913 | 8/12/1913 |
| Van Zee, Anthony H. | Generation & ignition control device | 1658820 | 2/14/1928 |
| Wagenaar, Jacob | Pan lifter | 1525524 | 2/10/1925 |
| Wagner, Gerritt | Piston | 2005702 | 6/18/1935 |
| Westra, Mike | Car coupling | 925544 | 6/22/1909 |
| Westra, Mike | Traction coupling | 942764 | 12/7/1909 |
| Workhoven, Harry A. | Dump & safety lock therefor | 1060525 | 4/29/1913 |
| Rock Valley | |||
| Aurit, Christopher | Churn | 1100937 | 6/23/1914 |
| Crocker, Edwin P. | Projecting apparatus | 847982 | 3/19/1907 |
| Hamilton, Henry C. | Machine for reeling barbed wire | 464965 | 12/15/1891 |
| Huizenga, John | Protectograph | 8996639 | 8/18/1908 |
| Huizenga, John A. | Check protector | 1146571 | 7/13/1915 |
| Huizenga, John A. | Check protector | 1443574 | 1/30/1923 |
| Jenison, Elias P. | Violin tail piece | 357283 | 2/8/1887 |
| Kaskie, Lawrence S. | Pumping mechanism | 1158228 | 10/26/1915 |
| Kessler, George W. | Clamping device for oil buckets | 1521889 | 1/6/1925 |
| Kessler, George W. | Dirigible head light for automobiles | 1554217 | 9/22/1925 |
| Kuyper, James C. | Anti-side draft attachment for harvesters | 765779 | 7/26/1904 |
| Lynch, Jeremiah H. | Carpet stretcher | 772945 | 10/25/1904 |
| Parkinson, John A. | Swinging stacker | 629301 | 7/18/1899 |
| Richter, Alfred W. | Steering knuckle bushing remover | 1588687 | 6/15/1926 |
| Schutz, Raymond M. | Badge | 75193 | 1/3/1928 |
| Sterken, Gerrit W. | Attachment for seed planters | 888764 | 5/26/1908 |
| Sterken, Henry | Attachment for seed planters | 888764 | 5/26/1908 |
| Vogelzang, Frank | Device or tool for tightening fence wires | 763445 | 6/28/1904 |
| Vogelzang, Frank | Liquid fuel lock device | 1316986 | 9/23/1919 |
| Vogelzang, Frank | Flying machine | 1353501 | 9/21/1920 |
| Vogelzang, Frank | Dental instrument | 1378433 | 5/17/1921 |
| Walhof, Charles A. | Projecting apparatus | 847982 | 3/19/1917 |
| Walrath, Burton A. | Gear shifting mechanism | 1239435 | 9/4/1917 |
| Walrath, Burton A. | Gear shifting mechanism | 1239436 | 9/4/1917 |
| Settlers twp. | |||
| Helder, Draper D. | Muffler | 1015955 | 1/30/1912 |
| Keizer, Gerben | Fencing Hammer Cutting Tool | 1915892 | 6/27/1933 |
| Sioux Center | |||
| Campagne, Steven A.L. | Vehicle traffic signal | 1653984 | 12/27/1927 |
| Van der Berg, Douwe E. | Combination motorized sweep rake & hay stacker | 2154790 | 4/18/1939 |
| Van der Berg, John E | Combination motorized sweep rake & hay stacker | 2154790 | 4/18/1939 |
| Van Roekel, Abraham | Veterinary instrument | 685192 | 10/22/1901 |