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Primary view of Tractor.
Franklin, Floyd P.
February 10, 1920
Primary view of Improvement in Animal-Traps.
De Vilbiss, John W., Jr.
March 10, 1874
Primary view of Trip and Signal Device.
Davis, George A.
August 10, 1909
Primary view of Steering-Adjuster for Automobiles.
Moulder, Duncan
August 10, 1920
Primary view of Permutation-Lock.
Katzenberger, Oscar.
July 10, 1906
Primary view of Spring-Hub.
Lasswell, William H.
February 10, 1914
Primary view of Odorless Dry Outhouse and Refuse-Burner.
Carrico, Thomas W.
November 10, 1891
Primary view of Dry-Cleaning Apparatus
White, Edward Y.
September 10, 1912
Primary view of Door Check.
Maurer, Adam
November 10, 1885
Primary view of Educational Device.
Williams, Willoughby Columbus
February 10, 1903
Primary view of Safety-Aeroplane
Haynes, Thomas Stanley
November 10, 1914
Primary view of Improved Compound for Destroying Vermin in Cattle
Kalteyer, Frederick
August 10, 1869
Primary view of Match Box
Kuehn, Joachim F. W. & Steiner, Fritz
January 10, 1905
Primary view of Device for Decorticating Fibrous Leaves of Plants.
Askew, Joel Edward
July 10, 1917
Primary view of Hoeing-Machine
Hurd, Judson B.
December 10, 1889
Primary view of Grease Cup.
Allen, Arthur Chester John
January 10, 1920
Primary view of Fire-Escape.
Youngblood, David Franklin
October 10, 1916
Primary view of Shutter - Fastener
Niggli, Emil
October 10, 1905
Primary view of Sash Cord Holder
Haas, Edward
May 10, 1904
Primary view of Resilient Wheel
Mathieson, Marius
September 10, 1912
Primary view of Cheese Cutter
Niggli, Emil
June 10, 1902
Primary view of Container.
Dunn, Lewis C.
April 10, 1917
Primary view of Collapsible Foot Rest.
Le Laurin, Eugene M.
December 10, 1918
Primary view of Aeration and Subirrigation for Promoting Vegetation
Rife, Archibald H.
October 10, 1916
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