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Patents
1853-1959

LAST
FIRST
TITLE
PATENT NO.
CITY
YEAR
Tunipseed David auxiliary tractor seat 2870820 Sigourney 1959
Palmer Harold material handling system 2883076 Keota 1959
Hollingsworth Raphael fuel charge turbulator for internal combustion engines 2740392 Richland 1956
Bell Vaughn tractor hoist 2754976 Sigourney 1956
Hollingsworth Raphael power insert for internal combustion engines 2763255 Richland 1956
Blosser Oren nostril attached calf and cow weaner 2765774 South English 1956
Hollingsworth Raphael ball and socket type hitch 2723866 Richland 1955
Hollingsworth Raphael compression ration increasing insert ring 2676580 Ollie 1954
Richardson William duck decoy 2691233 Keota 1954
Ewart Gweldon coin counting and wrapping device 2590241 Ollie 1952
Palmer Harold milking plant 2593597 Keota 1952
Watson Carlos hydraulic adjusting mechanism for harvesting machines 2609649 Richland 1952
Beinke William fire extinguisher 2489738 Webster 1949
Hollingsworth Raphael insert for changing the compression ratio of internal combustion engines 2452238 Hedrick 1948
Baylor Charles envelope and stamp moistener 2323004 Sigourney 1943
Ford Carl boat loading attachment for automobiles 2325762 Sigourney 1943
Klein Frank seed duster 2296166 Keota 1942
Carter Joseph horse collar 2221042 Richland 1940
Davis Bret valve grinding tool 2179714 Ollie 1939
Grieve Price leveling instrument 2109044 Sigourney 1938
Heald Clarence device to be used in connection with toilet bowls 2094170 Sigourney 1937
Bowen Carl combined pulverizer and weeder 1952651 What Cheer 1934
Bowen Frank combined pulverizer and weeder 1952651 What Cheer 1934
Drew Edward water heater for stock 1895028 Delta 1933
Morgan Orville plant protector 1926053 Richland Township, Keokuk County 193
Castle Verle sanitary appliance 1869664 Delta 1932
Garrett Raymond wheel scraper 1790006 Sigourney 1931
Bircher Charles poultry feeder 1751388 Hedrick 1930
Rice Clarence egg carrier 1752574 Delta 1930
Karsten Ben valve 1761129 What Cheer 1930
Hedge Russell fastener 1767451 Delta 1930
Halferty William railway tie 1626082 Ollie 1927
Harreld Herschel device for drying corn 1578989 Hedrick 1926
Jacobs Clay adjustable sign 1583720 Delta 1926
Husted Hoyt milk bottle carrier 1609721 What Cheer 1926
Green Johnston oil burner 1521681 Sigourney 1925
Green Johnston liquid fuel burner 1529126 Sigourney 1925
Mills Asbery radiator cap 1537254 Richland 1925
Vincent Robert screw operated wire grip for wire stretchers 1552522 Keota 1925
Harman Arthur gate 1556520 Delta 1925
Weaver Amos chain gear oiler 1557910 Kinross 1925
Banes Donald auto chain fastener 1567103 Kinross 1925
Fasold Daniel hook 1500446 Keswick 1924
Ray Edward automoble vacuum cleaner 1516548 Hedrick 1924
Boughan Charles vacuum cleaner 1519950 Hedrick 1924
Hermann Louie crank holder 1519964 Sigourney 1924
Vincent Robert fodder tie 1484688 Keota 1924
Vincent Robert paint remover 1489288 Keota 1924
Bosshard Albert bank sloping attachment for elevating graders 1491460 Hayesville 1924
Banes Chesley fly trap 1442992 Kinross 1923
Hermann Louie radiator protector 1449322 Sigourney 1923
Morris David lock 1449909 What Cheer 1923
Fye John valve spring lifting device 1451212 Ollie 1923
Britten Frank disk scraper and fender 1457960 South English 1923
Pappas Peter dispensing apparatus for soda fountains 1465680 Webster 1923
Pappas William dispensing apparatus for soda fountains 1465680 Webster 1923
Whisler John clutch 1471226 Gibson 1923
Banes Chesley fastener for automobile chains 1472038 Kinross 1923
Albrighton Walter camping cabinet 1478371 Thornburg 1923
Tanner Elmer automobile lock 1382570 Delta 1921
Hasty Cecil hog holder 1388258 What Cheer 1921
Long Charles weeding attachment for cultivators 1343058 Keota 1920
Wenger Solomon drinking fountain and feeder for poultry 1347425 South English 1920
Albrecht Hermen gambrel 1350632 What Cheer 1920
Kirpatrick Orson muffler cut out 1351173 South English 1920
Mills Asbery automatic locking spring washer 1353776 Richland 1920
Bruns Armin traction wheel 1354723 Sigourney 1920
Feckley William bedstead 1301240 Delta 1919
Harman Arthur farm gate latch 1312479 Delta 1919
Feckley Frona bottle washer 1319859 Delta 1919
Huxford William stock feeder 1324595 South English 1919
Mills Asbery stovepipe holder 1325650 Richland 1919
McRoberts James wire clothes pin 1255118 What Cheer 1918
Holub Joseph road drag 1257867 What Cheer 1918
Coffman Homer plow 1262176 Keota 1918
Walker Alexander boxing for drills 1273961 What Cheer 1918
Nelson Emil construction block 1278194 What Cheer 1918
Craig Edgar wire clamp 1250096 Martinsburg 1917
Dawson James automobile shock absorber 1251348 Delta 1917
Lutz Ambrose automobile jack 1223814 Keota 1917
Armstron William coal cabinet 1224590 Sigourney 1917
Herendeen R. permutation padlock 1231157 What Cheer 1917
Fosdick Charles broom bridle 1214447 Keota 1917
Dawson James automatic train stop 1176658 Delta 1916
Beinke William automatic cut off 1179270 Webster 1916
Corrigan William reinforcing chain 1194601 Delta 1916
Gemmill Clarence headlight steering mechanism 1198835 South English 1916
Gemmill Samuel headlight steering mechanism 1198835 South English 1916
Bower Lewis music leaf turner 1135255 Sigourney 1915
Kimble James reinforced concrete post 1137982 What Cheer 1915
Kimble James reinforced concrete post 1163241 What Cheer 1915
McCrabb Elmer corn harvester and husking machine 1109688 Sigourney 1914
Caughlan Walter combination step ladder and ironing board 1119243 Richland 1914
Bower Lewis salt and pepper box 1120678 Sigourney 1914
Stewart Archibald wheel 1089284 Keota 1914
Armstrong William pig forceps 1090010 Sigourney 1914
Johnson Benjamin pig forceps 1090010 Sigourney 1914
Garrett Dwight knockdown receptacle 1091328 Delta 1914
Seyb Theodore back pad tree 1097992 Richland 1914
Baker Jay car door operator 1059588 What Cheer 1913
Garrett Dwight lock nut 1067649 Delta 1913
Beinke William water jacket 1050600 Webster 1913
Fasold Daniel antiskidding tire armor 1050727 Keswick 1913
Walker Alexander detachable pick point 1024754 What Cheer 1912
Keller John road machine 1032684 Van Buren Township 1912
Kupka Joseph party line telephone system 1008216 Martinsburg 1911
Stout Edward party line telephone system 1008216 Martinsburg 1911
Gilchrist Leslie punch 990543 Delta 1911
Clemens Ferd cement mixer 994978 What Cheer 1911
Whisler John nut splitting and bolt nipping tool 962483 Gibson 1910
Carter Clarendon seed planter 969338 Keota 1910
Coffman Salah trace carrier 976636 Keota 1910
Wilson William ventilating device for windows 950465 Delta 1910
Armstrong William catching and holding device 951671 Sigourney 1910
Fasold Daniel gate 917275 Keswick 1909
Hankins James emergency exit door fastener 936718 Delta 1909
Altenhofen John smoke washer 942430 Richland 1909
Fasold Daniel gate 894319 Keswick 1908
Walker Alexander drilling machine 877749 What Cheer 1908
Stewart Archibald boiler flue cleaner 855210 Keota 1907
Bakehaus Charles steam generator 867631 Sigourney 1907
Lineweaver Henry feeding trough 840003 South English 1907
Bakehaus William sliding gate 843681 Sigourney 1907
Kerber Leopold sliding gate 843681 Sigourney 1907
Weaver Amos hay and grain rack 845832 Keota 1907
Lineweaver Maud forehead and ear protector 849548 South English 1907
Richardson Robert extension and other table 819802 Keota 1906
Lundin Oliver wheel hub 819898 Ollie 1906
Walker Alexander drilling machine 820837 What Cheer 1906
Jacobs Frank shaft for vehicles 824301 Sigourney 1906
Wenger Solomon husking peg 834648 South English 1906
Mewes Richard boiler 836522 What Cheer 1906
Walker Alexander drilling machine 838923 What Cheer 1906
Walker Alexander combined fuse cutter and splitter 838924 What Cheer 1906
Bohy Aime pick 838944 What Cheer 1906
Walker Alexander drilling machine 813335 What Cheer 1906
Mangin Joseph pellet coating machine 815608 Sigourney 1906
Mewes Richard pick 801166 What Cheer 1905
Walker Alexander pick 801166 What Cheer 1905
Jones John mitten 801666 Richland 1905
Jackson George wagon unloader 807827 Sigourney 1905
Carter Clarendon portable hoisting apparatus 808196 Keota 1905
Coffman Homer portable hoisting apparatus 808196 Keota 1905
Reinert Ressa bed 752103 Keota 1904
Walker Alexander mining drill for coal or rock 752490 What Cheer 1904
Tippett George pick 765642 What Cheer 1904
Brittain William car replacer 774153 Martinsburg 1904
Ogden Irvin road making machine 750482 What Cheer 1904
Hanssler Emil portable sawmill 719585 Webster 1903
Jones Samuel pick 722586 What Cheer 1903
Bircher Cornelius fence post 735199 Hedrick 1903
Gilfoy George coal hoist 735965 What Cheer 1903
Clemens Ferdinand power mechanism 709304 Delta 1902
Bell Virgil incubator 691837 Hayesville 1902
Harden Hiram mail and parcel carrier 692443 Ioka 1902
Clark Hudson pump 693236 Sigourney 1902
Clemens Ferdinand power transmitting device 671330 Delta 1901
Clemens Ferdinand power mechanism 671331 Delta 1901
Heidenreich Frederick kiln 679842 Hedrick 1901
Baughman George combined scoop and sifter 681608 What Cheer 1901
Walker Alexander post drill frame 689766 What Cheer 1901
Walker Alexander mining drill for coal or rock 668593 What Cheer 1901
Jones Elisha churn 669116 Hedrick 1901
Grubb Elwood wear plate for vehicles 34007 Talleyrand 1901
Barnhart Hershel rein guide 32898 What Cheer 1900
Gambell Edward blind and brace connector 646423 Hedrick 1900
Swearingen Samuel hame and trace connector 657683 Hedrick 1900
Lemley Morgan water filter 663547 Delta 1900
Heninger Phillip gate 620708 Martinsburg 1899
Schriever John fly paper holder 628494 Richland 1899
Gray Arthur vehicle attachment 632050 Keota 1899
Walker Alexander fastening device for tool handles 633928 What Cheer 1899
Zearfoss Rupert hen's nest 634051 Keota 1899
Downing Walter buckle frame 31676 Keota 1899
Chew James coal chute 609658 What Cheer 1898
Tracy Andrew sash fastener 610207 Richland 1898
Singleton Asberry gunpowder and making same 610417 Richland 1898
Sanders Christian thill coupling 613426 Hedrick 1898
Swearingen John thill coupling 613426 Hedrick 1898
Moorman Charles device for oiling vehicle axles 614254 Ioka 1898
Tomlinson Charlie trough valve 616164 Talleyrand 1898
Keaster Daniel gate 597721 Lancaster 1898
Horras Casper picket fence making machine 574995 Manhattan 1897
Sanders Christian hame tug coupling 582488 Hedrick 1897
Kleitz Carl cable grip and take up 593053 Sigourney 1897
Funk Frank fruit gatherer 595160 Kinross 1897
Bircher Cornelius combined wind and water engine 558475 Hedrick 1896
Grover Harry sliding gate 560352 Ollie 1896
Southwick Jesse coal or rock drilling machine 563087 What Cheer 1896
Walker Alexander coal or rock drilling machine 563087 What Cheer 1896
Scott William pick 563722 What Cheer 1896
Fritz Louis drilling machine 564879 What Cheer 1896
Bohy Alfred drilling machine 564879 What Cheer 1896
Fritz Louis fastening for tool handles 567676 What Cheer 1896
Bohy Alfred fastening for tool handles 567676 What Cheer 1896
Bohy Aime detachable fastening for tool handles 573565 What Cheer 1896
Pugh William shingle planing machine 534173 Kinross 1895
Wilson Francis stump puller 534538 Sigourney 1895
Walker Alexander car dumping apparatus 535647 What Cheer 1895
Moore Edson gate 539228 Webster 1895
Grover Harry wire fence stay bending device 540615 Ollie 1895
Moorman Charles device for oiling vehicle axles 542064 Ioka 1895
Loy William heating stove 543742 What Cheer 1895
Grant Fred heating stove 543742 What Cheer 1895
Strasser Henry pulverizing attachment for cultivators 512408 Thornburg 1894
Jopling James drillig machine 513937 What Cheer 1894
Walker Alexander self dumping mechanism for coal elevators 517782 What Cheer 1894
Strasser Henry pulverizing cultivator 526207 Thornburg 1894
Carnduff Edward coal or rock drilling machine 526294 What Cheer 1894
Cutler Richard weather strip 508504 Lancaster 1893
Hutton David car coupling 510343 Martinsburg 1893
Wenger Benjamin hay rake 490697 South English 1893
Mullin Peter horse power 494545 South English 1893
Bowser Michael horse power 494545 South English 1893
Smawley William horse power 494545 South English 1893
Jones William farm gate 494987 Sigourney 1893
Mooers John ironing table 495680 What Cheer 1893
Bowser Michael canopy for horses 498583 South English 1893
Sassaman Morgan canopy for horses 498583 South English 1893
Smawley William canopy for horses 498583 South English 1893
Walker Alexander handle attaching device for picks or other tools 500447 What Cheer 1893
Walker Alexander gear wheel 479233 What Cheer 1892
Mohme Henry rope clamp 487287 Sigourney 1892
Kleitz Carl rope take-up 488565 Sigourney 1892
Kleitz Alois rope take-up 488565 Sigourney 1892
Cunningham Thomas stump puller stool 449207 Sigourney 1891
Funk Lucius stump puller stool 449207 Sigourney 1891
Mohme Henry stump puller 457054 Sigourney 1891
Jones William farm gate 461220 Sigourney 1891
Walker Alexander post drill frame 463469 What Cheer 1891
Johnson Manville gate 465323 Webster 1891
Morland Charles grubbing machine 444843 Sigourney 1891
Kerber Leopold grubbing machine 444843 Sigourney 1891
Johnson Robert stop clock 429132 Sigourney 1890
Clark Hudson stump extractor 429504 Sigourney 1890
Kleitz Carl cable or wire rope guard for stump pullers 435754 Sigourney 1890
Japling James coal hoist 442442 What Cheer 1890
Baker Peter four horse equalizer 416822 Keota 1889
Moore Cantnell gate 396046 Webster 1889
Noice Joseph coal drilling machine 400593 What Cheer 1889
Stewart Archibald scraper 401911 Keota 1889
Stewart Archibald grain meter 403396 Keota 1889
Kleitz Oscar stump puller 407667 Sigourney 1889
Anderson Gaven automatic friction clutch for working drills 389997 Sigourney 1888
McClellan Curtis device for breaking up the laminations of the clay in screw brick machine 390879 Keota 1888
Weeks Ellas velocipede 391100 What Cheer 1888
Ritchie John rock drill 387096 What Cheer 1888
Miller Nathaniel rock drill 387096 What Cheer 1888
Jones Samuel coal drilling machine 358202 What Cheer 1887
Carmichael Thomas mine door operating mechanism 358381 What Cheer 1887
Hodges Harlan grain weighing apparatus 360154 Keota 1887
Stewart Archibald ditching machine 363560 Keota 1887
Harlin George gearing for washing machines 367039 Hedrick 1887
Herr Simon feed trough 369022 Creswell 1887
Morgan George feed trough 369022 Creswell 1887
Moore Cantnell gate 371271 Webster 1887
Griner Michael attachment for corn planters 372671 Talleyrand 1887
Shaffer William horse collar pad 373787 Richland 1887
Covey Amaziah coal drilling machine 375262 Sigourney 1887
Covey Samuel coal drilling machine 375262 Sigourney 1887
Hodges Harlan grain weighing and delivering apparatus 338638 Keota 1886
Jones Samuel machine for drilling stone 341013 What Cheer 1886
Sailliez Clotaire railroad tie or sleeper 345733 What Cheer 1886
Nation George shutter or door for mines 350599 What Cheer 1886
Jopling James coal chute 352694 What Cheer 1886
Green Ashel fruit picker 353304 Keswick 1886
Wright Henry clothes washer 336369 Sigourney 1886
Lightfoot John gate 337597 Keswick 1886
Blackwell Henry condenser for steam pumps 311638 What Cheer 1885
Clemens Ferdinand corn planter 315245 What Cheer 1885
Glenn Joseph drill 317336 South English 1885
Thompson Thomas coal drilling machine 321034 What Cheer 1885
Johnson Jasper coal drilling machine 321034 What Cheer 1885
Pringle Jasper gate hanger 322556 Richland 1885
Hill Terelius gate 328118 Richland 1885
Wilkins Timothy type writing machine 330183 Sigourney 1885
Harlin George washing machine 330323 Hayesville 1885
Clark William rock drilling machine 330376 What Cheer 1885
McFarland James carriage jack 310453 Richland 1885
Palmer Bartlett strap hinge 311518 What Cheer 1885
Jones William car coupling 291911 Martinsburg 1884
McMullen Albert corn planter 299410 What Cheer 1884
Wales James wheeled scraper 306978 What Cheer 1884
Tracy Andrew sewing machine shuttle 308016 Richland 1884
Couplin Mary milk can elevator 309604 Thornburg 1884
Sampson General locking nut 289146 Washington Township, Keokuk County 1883
Tracy Andrew shuttle carrier for sewing machines 270617 Richland 1883
Cutler Richard end gate and scoop board for wagons 242514 Richland 1881
Bestor Francis machine for barbing fence wires 243683 Sigourney 1881
Bair Silas butter worker 247702 Keota 1881
Snider Allen butter worker 247702 Keota 1881
Palmer James electric vapor bath 236030 Sigourney 1880
Hoffman William electric vapor bath 236030 Sigourney 1880
Shafer Eli car coupling 223766 Sigourney 1880
Stewart Archibald car starter 225433 Keota 1880
Rehkopf Albert king bolt for vehicles 226197 Sigourney 1880
Rehkopf John king bolt for vehicles 226197 Sigourney 1880
Shafer Eli thill coupling 226251 Sigourney 1880
Covey Samuel steam engine 227739 Sigourney 1880
Covey Amaziah steam engine 227739 Sigourney 1880
Alcoen William end gate for wagons 222372 Richland 1879
Byram F. car coupling 220830 Sigourney 1879
Harlin George car coupling 220830 Sigourney 1879
Wolf David striking attachment for clocks 209098 Keota 1878
Carris Seth garden rake 210450 Keota 1878
Mighell Montraville barbed fence wire 199924 Delta 1878
Gordon James harness saddle tree 200280 Keota 1878
Winhofer John feed cooker 200515 Keota 1878
Rice Robert feed cooker 200515 Keota 1878
Cunningham Andrew feed cooker 200515 Keota 1878
Hollingsworth Benjamin fastening for latches 201675 Sigourney 1878
Farley Frank agricultural steam cooker 191127 Keota 1877
Blackwood Joseph agricultural steam cooker 191127 Keota 1877
Huff Sanford pneumo electric bath 191432 Sigourney 1877
Huffman William pneumo electric bath 191432 Sigourney 1877
Gortner Francis feed steamer 192010 Keota 1877
Rice Robert feed steamer 192010 Keota 1877
Snider Allen index for books 186633 Keota 1877
Wolfe David index for books 186633 Keota 1877
Wolf David stove pipe shelf 177911 Keota 1876
Saxby Frank stove pipe shelf 177911 Keota 1876
Hoffman W. electro therapeutic bath 158890 Sigourney 1875
Becker John electro-therapeutic bath 158890 Sigourney 1875
Lundin Oliver wheel for vehicles 151301 Richland 1874
Stevens Stephen water wheel turbine 136784 Lancaster 1873
Haycock Benjamin draft regulator 114291 Richland 1871
Wharton Linton washing machine 99383 Richland 1870
Wells William sewing machine shuttle 106752 Webster 1870
Richardson David saw mill 109052 Martinsburg 1870
Richardson Benjamin saw mill 109052 Martinsburg 1870
Wolf David spinning machine 75232 South English 1868
Haycock B. furnace lining 76442 Richland 1868
Ensminger George wire fence 84810 Richland 1868
Urie Thomas wagon brake 85148 Springfield 1868
Fischer Friedrich rotary steam engine 62190 Garibaldi 1867
Urie Thomas wagon brake lock 65311 Springfield 1867
Strickland Lafayette cultivator plow 52222 Talleyrand 1866
Prouty Russel fence 52795 Springfield 1866
Garretson Isaac making brick 56742 Richland 1866
Eberhard William spinning machine 48917 Sigourney 1865
Haycock B. cam-rod hook of steam engine 41219 Richland 1864
Davis William keeping sweet potatoes 39797 Richland 1863
Davis James keeping sweet potatoes 39797 Richland 1863
Bridger James tool for chamfering leather straps 21937 Richland 1858
Garretson Isaac corn planter 9636 Richland 1853

Source: Iowa Patent Database at Davenort Pulic Library