GOOGLE PATENTS DATABASE FOR HARDIN COUNTY, IOWA (about 1866-2007)

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Patent Holder Invention City Filed Issued Patent Number
Charles Carroll Gilman Fire-Proof Safe & Vault Eldora Mar 18, 1885 Dec 15, 1885 US332246
Jacob G. & Oscar R. Williamson Falls Iowa Falls Oct 14, 1920 Jul 31, 1923 US1463277
Charles Carroll Gilman Roof-Garden Eldora Oct 22, 1885 May 25, 1886 US342595
Charles Carroll Gilman Fire-Proof Ceiling Eldora Aug 14, 1885 Mar 16, 1886 US337829
Charles Carroll Gilman Housing and Insulation of Electrical Wires Underground Eldora   Nov 20, 1883 US288629
Fred Lee Collis Shelf-Supporter Iowa Falls Jan 10, 1903 Oct 20, 1903 US742007
Edward Ellis Shoe-Fastner Iowa Falls Aug 30, 1906 Jun 2, 1908 US889301
Charles Carroll Gilman Roof? Eldora Aug 14, 1885 Mar 23, 1886 US33815
Charles Carroll Gilman Porous Earthenware Eldora Apr 2, 1886 Jul 6, 1886 US345047
Charles Carroll Gilman Outer Wall of Buildings Eldora Aug 4, 1885 Mar 23, 1886 US338514
Charles Carroll Gilman Fire-Proof Floor and Ceiling Eldora Jul 13, 1885 Mar 24, 1886 US338513
Charles Carroll Gilman Means for Preventing Dampness in Cellars Eldora Apr 12, 1895 May 12, 1896 US559941
Charles Carroll Gilman Safety-Cars Eldora Nov 24, 1876 Jul 31, 1877 US193671
Charles Carroll Gilman Fire-Proof Vault Eldora   Dec 15, 1885 US332247
Charles Carroll Gilman Fire-Proof Composition Eldora Jul 20, 1881 Oct 11, 1881 US248094
Charles Carroll Gilman Construction of Fire-Proof Floors and Ceilings Eldora   Mar 23, 1886 US338517
Charles Carroll Gilman Roof for Hot Climates Eldora Jul 13, 1885 Apr 27, 1886 US340570
Arthur Jameson Fall Animal Trap Iowa Falls Feb 19, 1923 Oct 30, 1923 US1472210
Charles Carroll Gilman Construction of Wooden Buildings Eldora Jan 14, 1885 Mar 23, 1886 US338509
Leonard C. Wood Connection Alden Apr 14, 1922 May 8, 1923 US1454306
Gustave H. Luttschwager Churn Buckeye May 4, 1880 Sep 14, 1880 US232138
Charles Carroll Gilman Fire-Proof Post and Column Eldora Jul 13, 1885 Mar 23, 1886 US338512
William Victor Knowles Creeper Hubbard   Jan 6, 1920 US1327103
Joan W. Brimmes ? Automatic Intermittent Projecting Machine Union     US1321003
Charles Carroll Gilman Fire-Proof Floor-Arch Eldora Oct 15, 1885 Jul 13, 1886 US345379
Franklin James Evans Magazine-Gun Iowa Falls Jan 7, 1884 Jun 24, 1884 US300856
Charles Carroll Gilman Underground Conduit for Electric Wires or Cables Eldora Aug 28, 1889 Mar 25, 1890 US424057
Charles M. Hyer Improvement in Wood-Workers Floats Iowa Falls Feb 2, 1877 Sep 11, 1877 US194967
Thomas L. Odell Bed-Frame Iowa Falls Jan 31, 1880 Mar 30, 1880 US226099
John Benbow Design for a Drain-Cock-Opening Tool Union Mar 10, 1921 Oct 11, 1921 USD59326
Charles Carroll Gilman Floor-Arch Eldora Oct 15, 1885 Mar 23, 1886 US338516
Charles Carroll Gilman Sidewalk Eldora   Apr 27, 1886 US340569
Charles Carroll Gilman Boiler-Covering Eldora   Oct 20, 1885 US328581
Charles Carroll Gilman Process of Producing a Building Material Eldora Dec 26, 1885 Nov 30, 1886 US353630
William Stacy Improvement in Machine for Ditching and Hedging     Jul 26, 1870 US105858
Charles Carroll Gilman Art of Making Porous Earthenware Eldora   Nov 30, 1886 US353631
Charles Edward Clark Seed Corn-Sampling Hubbard Nov 30, 1917 Aug 20, 1918 US1276328
William R. Stanfield Cultivator Attachment Union Sep 7, 1918 Nov 4, 1919 US1320507
Peter C. Iviolg (Eldora) and Edward R. Steel (Grundy Center) Ice Box Eldora   Dec 25, 1923 US148770
John W. Billings Descriptive-film Attachment and Synchronizing Mechanism Union Oct 2, 1915 Nov 21, 1916 US1205427
Lyman H. Monett Trolley-Guard Eldora Jul 25, 1896 Nov 30, 1897 US594807
Richard T. Skinner Windmill-Regulator Eldora   Feb 26, 1895 US534924
Charles E. Davis Improvement in Corn Cribs Ackley May 4, 1876   US187750
Charles Carroll Gilman Fire-Proof Composition Eldora Oct 10, 1883 Dec 11, 1883 USRE10419
Benjamin I. Talbott Improvement in Water-Wheels Iowa Falls   Jul 27, 1869 US93136
Charles Lepley Hays Load Supporting Means for Carrying Wheels Eldora Feb 16,1 912 Apr 14, 1914 US1093131
John P. Mclavey Mileage Register Iowa Falls Sep 12, 1923 Jul 8, 1924 US1500407
Edward F. Fromm (Iowa Falls) and William Dunning (Iowa Falls) Spring Structure Iowa Falls Sep 21, 1921 Sep 19, 1922 US1429279
I.C. Van Matre Portable or Removable Stall for Barns, Staables, and the Like Iowa Falls Apr 8, 1915   US1429279
Sheridan Babcock Storage Cabinet for Seed-Corn Owasa Dec 22, 1908 Aug 17, 1909 US931669
Carl LaCour Resilient Metal Wheel-Rim Hubbard Nov 29, 1910 Sep 17, 1913 US1038903
William Stacy Improvement in Fences Cottage May 27, 1876 Oct 17, 1876 US183337
Charles Carroll Gilman Porous Earthenware Product with Strengthening Cores Eldora Jun 21, 1880 Sep 21, 1886 US349585
Thomas C. Oler Milking Stool Iowa Falls Nov 6, 1914 May 11, 1915 US1138781
Abraham M. Southard Improvement in Corn-Planters Eldora Apr 27, 1875 Oct 26, 1875 US169307
Hobart Collins Tire-Chain Locking Tightener Union Township Jul 25, 1927 Dec 6, 1927

US1651512

Charles Carroll Gilman Fire-Proof Floor Eldora   Mar 23, 1886 US338510
Charles Carroll Gilman Mansard Roof Eldora Jan 25, 1886 Sep 21, 1886 US349584
Charles Carroll Gilman Electrical Subway Eldora   Mar 23, 1886 US338518
Jacob F. Zufall (Alden), William J. Attwool(?) (Alden) and James W. Draper (Alden) Buckle for Connecting Checkreins with Driving Lines Alden Jan 5, 1904 Mar 22, 1904 US755205
Charles Carroll Gilman Earthenware Eldora Oct 22, 1887 Jun 11, 1889 US405028
Robert B. Vanderburg Automatic Car-Brake Iowa Falls   Jul 14, 1885 US322082
Charles H. Stenberg Oil-Feed for Wickless Oil-Burners Radcliffe Jun 23, 1920 Jun 28, 1921 US1383167
Francis Butler Woodruff Improvement in Conductors Punches Eldora Nov 20, 1875 Jan 18, 1876 US172540
Emma L. Carpenter and Charles O. Ryan Mailbox Eldora Apr 17, 1912 Jul 30, 1912 US1033874
Charles Carroll Gilman Covering for Steam or Hot-Water Pipes Eldora Jun 10, 1889 Feb 24, 1891 US446860
William Martens Porous Filter Ackley Dec 30, 1920 Feb 12, 1924 US1483364
John W. Billings Descriptive-Film Attachment and Synchronizing Mechanism Union Oct 2, 1915 Nov 21, 1916 US196251
Lyman H. Monett Trolley Guard Eldora Jul 25, 1896 Nov 30, 1897 US594807
Charles Carroll Gilman Earthenware Eldora Oct 22, 1887 Jun 11, 1889 US405028
Richard T. Skinner Windmill Regulator Eldora   Feb 26, 1895 US534924
Charles E. Davis Improvement in Corn Cribs Ackley   May 4, 1876 US187750
Charles Carroll Gilman Fire-Proof Composition Eldora Oct 10, 1883 Dec 11, 1883 USRE10419
Andrew Sylvester Hughes Ditching and Tile-Laying Machine Eldora Apr 4, 1862 Sep 26, 1882 US265085
Eugene O. Koefeman Shield for Clinical Thermometers Eldora Feb 16, 1903 Jan 5, 1904 US748752
Patent Holder Invention City Filed Issued Patent Number
George C. French Flue Cleaner Eldora Oct 18, 1911 Jan 21, 1913 US1051323
Charles Carroll Gilman Fire-Proof Compound Eldora Jul 18, 1884 Nov 30, 1885 US353629
Benjamin I. Talbott Improvement in Water Wheels Iowa Falls   Jul 27, 1869 US93136
John E. Risse Vertically Adjustable Trailer Eldora Aug 19, 1948 Aug 7, 1951 US2563372
Joseph Framer Device for Opening Gates Eldora Jan 20, 1911 Jan 2, 1912 US1013185
Thomas T. Peak Improvement in Locomotive Tire Heaters Eldora May 22, 1875 Aug 24, 1875 US167115
Sarah E. Dysinger Culinary Device Eldora May 9, 1893 Dec 5, 1893 US510010
William Thomas. Shaver Wagon Gear Eldora Jan 5, 1881 Aug 23, 1881 US246225
George Willis Lewton Car Coupling Eldora Jan 9, 1889 Apr 2, 1889 US400695
Franics Burr Wakeman Siding Square Eldora Feb 10, 1893 Mar 21, 1899 US621394
Wilber K. Campbell Device for Applying Adhesives Eldora Sep 14, 1894 Jun 11, 1895 US540717
Charles Carroll Gilman Construction of Tunnels Eldora Apr 2, 1881 Jul 6, 1886 US345046
Richard N. Lawrence and Bute Ibach Automobile Lock Eldora Aug 25, 1920 Oct 4, 1921 US1392772
John T. Risse Hudraulic Master Cylinder Eldora Feb 16, 1951 Mar 25, 1952 US2590430
Orla H. Watkins Knotter for Grain Binders Eldora Apr 7, 1890 Oct 6, 1891 US460609
John P. Mclavey Mileage Register Iowa Falls Sep 12, 1923 Jul 8, 1924 US1500407
P.R. Barnard Feed Mixing and Processing Mechanism Eldora Mar 18, 1964 May 9, 1867 US3318228
Alfred J. Ouellette Baby Carrier Eldora Jan 30, 1959 Jan 12, 1965 USRE25710
Charles M. Shore Ditch Diggers Eldora Jul 15, 1959 Oct 10, 1961 US3003264
Fred W. Horton (F.W. Horton) Automobile Bed Eldora Jul 26, 1921 Jul 8, 1924 US1500872
Alonzo C. Eickey and Martin D. Morris Improvement in Leather Punch Machines Eldora Mar 25, 1876 May 9, 1876 US177159
Alfred J. Ouellette Baby Carrier Eldora Jan 30, 1959 May 7, 1963 USD195169
Charoles Carroll Gilman Filtering Material Eldora Jan 8, 1885 May 11, 1886 US341651
Enoch Larson Display Rack     Jan 17, 1928 US1656439
Sheridan Babcock Storage cabinet for seed corn Owasa Dec 22, 1908 Aug 17, 1909

US931669

Henry K. Crissey End Gate Shoveling Board Iowa Falls Dec 30, 1899 Sep 4, 1900 US657093
Robert C. Seggerman Plastic Container with Affixable Handle Eldora Nov 18, 1966 Jan 30, 1968 US3366262
S.D. Hanlin Typographical Machine Eldora Jan 4, 1913 Nov 4, 1919 US1077604
R. Atherton and Others Means for Apply Chemicals Over Lawns or the Like Eldora Jun 14, 1962 Feb 1, 1966 US3232006
Joseph Johnson (Marshalltown) and F.A. Zieger (Eldora) Improvement in Flour-Commodes Eldora Dec 30, 1878 Mar 11, 1879 US213205
Thomas L. and George Pierce Improvement in seeders New Providence   Dec 12, 1871 US121809
Franklin James Evans Breech-Loading Firearm Iowa Falls Apr 21, 1881 Aug 14, 1883 US283089
Bartholomew Peisen Bicycle Support Eldora Jan 7, 1899 Apr 18, 1899 US623421
Michael Ackerman Improvement in Corn Planters Steamboat Rock   Sep 6, 1870 US106981
Jacob H. Cundiff Fence Weaving Machine Union Oct 8, 1897 Nov 22, 1898 US614701
Knud A. Jensen and Lew W. Throssel Training Seat Eldora   Sep 13, 1965 USD206221
Eddie Fromm Railroad Switch Owasa Feb 25, 1901 Oct 15, 1901 US684504
Clarence Perkins Horse Muzzle and Fly Shield Eldora Sep 10, 1928 Sep 17, 1929 US178443
Raymond E. Classon Hitch Radcliffe May 24, 1921 Aug 14, 1923 US1465158
George D. Lamm Straw Carrier and Stacker Ackley Apr 5, 1898 Sep 19, 1899 US633202
Clarence T. Freed Oil Manifold Warmer Eldora Aug 10, 1949 Nov 21, 1950 US2530457
C.A. Laughlin Laughlin Support Stands Eldora Jul 18, 1960 Aug 2, 1966 USRE26070
Charles Carroll Gilman Underground Railway Conduit Eldora Jun 18, 1890 Feb 4, 1891 US446861
William A. Brunemeier Harness Attachment Hubbard Feb 23, 1895 Dec 10, 1895 US551303
Ray D. Parsons Device for Sharpening Knives or the like Eldora May 5, 1932 Dec 12, 1933 US1938928
Leonard Chesteen Wood Wagon-Loading Device Alden   Dec 20, 1898 US616387
Elles Reynolds Reel Attachment Hubbard Oct 1, 1892 Mar 14, 1893 US493518
Jerry E. Harvey Apparatus for Maintaining and Regulating Vacuums in Cow-Milking Machines Hubbard Mar 12, 1895 Oct 1, 1895 US547255
David L. Anderson Bottle or Similar Article Eldora   Aug 9. 1962 US547255
Charles Carroll Gilman Division Eldora   Dec 11, 1883 USRE10420
Alvin J. Oavana Clothes Supporter Eldora Dec 12, 1906 Nov 19, 1907 US871673
Andrew Sylvester Hughes Combined Road Scraper Jackson Township Jul 31, 1882 Jun 5, 1883 US279093
Charles Carroll Gilman Pavement Eldora   Mar 23, 1886 US338511
Mario Robert Paglee Nursing Bottle Holder Eldora Nov 30, 1964 Jan 17, 1967 US3298649
John W. Billings Descriptive Film Attachment and Synchronizing Mechanism Union Aug 9, 1915 Jul 11, 1916 US1190370
William Stagy Ditching Machine Cottage Aug 19, 1878 Mar 16, 1880 US225657
Knud A. Jensen Jensen Baby Carrier Apparatus Eldora   Nov 12, 1968 USRE26490
Orla Watkins Wagon End Gate Eldora Oct 5, 1897 May 9, 1899 US624585
Charles Carroll Gilman Means for Hindering Spread of Fire to and From Rooms Eldora Jan 26, 1898 Dec 13, 1898 US615696
Charles Carroll Gilman Safety Railway Car Eldora   Apr 30, 1889 US402157
Charles Carroll Gilman Manufacture of Artificial Stone Eldora Apr 12, 1895 Sep 1, 1896 US566751
Edward Fromm and Charles S. Edick Hay Fork Eldora May 24, 1905 May 1, 1906 US819535
Homer Clinton Windmill Eldora May 27, 1896 Oct 27, 1896 US570123
Samuel S. Waldo Impovement in Sack Scales Eldora Jun 24, 1873 Mar 31, 1874 US149082
Zebah G. Hayden Ladder Eldora Feb 3, 1918 Dec 18, 1917 US1250311
Patent Holder Invention City Filed Issued Patent Number
Orla H. Watkins Band Cutter and Older for Grain Binders Eldora Apr 7, 1890 Sep 15, 1891 US459666
Orla H. Watkins Machine for Making Hay and Straw Rope Eldora Jan 16, 1891 Sep 1, 1891 US458605
Albert E. Beall Bed Spring Eldora Oct 27, 1899 Jan 16, 1900 US641361
Clayton Laughlin Support Stands Eldora Jul 18, 1960 Aug 27, 1963 US3101972
John E. Gruzan Tank Heater Eldora Sep 9, 1910 Jan 14, 1913 US1050349
John Porter Railway Tie Eldora Jan 6, 1890 Apr 22, 1890 US426319
Charles Carroll Oilman and George Earl Gilman Fireproofing Building Materials Eldora Apr 12, 1893 May 19, 1896 US560580
Albert W. Gray Feed Agitator Eldora Jun 18, 1926 Dec 28, 1926 US1612009
James L. Cameron Storm Door Protecting and Closing Eldora May 27, 1941 Sep 8, 1942 US2295496
Albert W. Gray Seed Potato Cutter Eldora Jun 18, 1926 Nov 9, 1926 US1606567
Enoch Larson Hosiery Display Rack Eldora May 2, 1927 Nov 13, 1928 US1691293
Mark A. Haubrich Suspended sperm composition and method of articial insemination Eldora Apr 29, 1998 Nov 5, 1998 Publication # WO1998948622
Paul Fields Diatomaceous earth insecticidal composition Eldora May 13, 1996 Aug 2, 2000 EP0935056
Paul Fields Insecticidal Composition Containing Diaatomaceous Earth and Silica Eldora May 13, 1996 Nov 21, 1996 Publication #WO1996036220
Alfred J. Piel Container Opener Hubbard Apr 26, 1963 Sep 10, 1963 USD196251
Lew W. Throssel Disposable Seat for Inants Eldora Oct 20, 1958 Nov 15, 1960

US2960149

J. Gould Gould Etal Baby Carrier Eldora May 18, 1965 Aug 29, 1967 US3338590
Robert C. Seggerman Combined Bottle and Handle Therefor Eldora Oct 13, 1966 Jan 16, 1968 USD209930
James S. Payne Method of Identifying Animals Via Universal Identification Scheme Hardin Co. Apr 7, 2000 Nov 27, 2001 US6323771
J. Gould Baby Carrier Eldora May 24, 1965 Aug 8, 1967 US3334944
John T. Risse Hydraulic Master Cylinder Eldora Feb 16, 1951 Mar 25, 1952 US2590430
George D. Lamm Hay Rake Ackley Jan 12, 1894 May 22, 1894 US520320
P. R. Barnard Feed Mixing and Processing Mechanism Eldora Mar 18, 1964 May 9, 1967 US3318228
David P. Welden Variable Stage Direct Field Boiler Iowa Falls Feb 8, 1982 Jul 31, 1984 US4462343
Gerald W. Born Pump Sprayer Pressure Tank or Similar Article Eldora Aug 2, 1985 Oct 9, 1990 USD311240
Gerald W. Born Pressure Vessel for Sprayers Eldora Apr 10, 1984 Apr 24, 1990 US4919311
Richard L. Bonnett Plastic Drum Eldora     USD242127
Richard L. Bonnett Plastic Drum Eldora Apr 8, 1974 Feb 24, 1976 US3940013
William R. Armstrong Livestock Watering System Eldora Oct 23, 1974 Apr 13, 1976 US3949707
Gerald W. Born Pressure Vessel or Similar Article Eldora Feb 14, 1984 Sep 2, 1986 USD285475
Gerald W. Born Pump Sprayer Pressure tank Eldora Feb 22, 1985 May 10, 1988 USD295659
Gerald W. Born High-Pressure Container and Method of Making the Same Eldora Sep 10, 1984 May 20, 1986 US4589563
Zlatko Korunic Diatomaceous Earth Insecticidal Composition Eldora May 10, 1996 Jun 30, 1998 US5773017
Edwin E. Eischen Vehicle Carrier Eldora May 9, 1988 Mar 21, 1989 US4813841
Richard L. Bonnett Plastic Drum Eldora Oct 8, 1975 Jan 25, 1977 USD243155
Tim Manning Apparatus for Detecting Stock Eldora Apr 17, 1995 Oct 14, 1997 US5676031
Kenneth L. Anway Parison Stretcher Eldora Mar 7, 1983 May 21, 1985 US4518558
Leon Herndon Crimping Apparatus Eldora May 8, 1972   US3762209
Richard D. Pipho Synchronized Landing Aircraft Tire Eldora Sep 20, 1985 Jan 31, 1989 USD299633
Todd Thompson Portable Ice Fishing Hut Eldora Jan 7, 1997 May 12, 1998 US5749387
Munzer Makansi Carrier Foam to Enhance Liquid Functional Performance Eldora Jun 23, 2005   US20050239675
Everett R. Gill Surface Fishing Lure Eldora Apr 19, 1995 Aug 20, 1996 USD372955
James L. Cameron Storm Door Protecting and Closing Eldora May 27, 1941 Sep 8, 1942 US2295496
Munzer Makansi Carrier Foan to Enchance Liquid Functional Performance Eldora Jun 14, 2004   US20050008576
Dean W. Gabriel Use of Esrerase Genes as Selectable Markers for Transforming Plant Cells Eldora Dec 17, 2007   US20080235824
Patent Holder Invention City Filed Issued Patent Number