47 Matching Results

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Primary view of Battery Terminal Fastening
Hawkins, Alda F.
May 5, 1920
Primary view of Lantern-Top
Moore, Thomas Lindsay
October 5, 1920
Primary view of Vignetting Attachment for Multiple-Exposure Cameras.
Moine, Selest E.
April 5, 1921
Primary view of Well-Drilling Tool.
Clore, Franklin H.
April 5, 1921
Primary view of Tractor.
Lindner, Hans
October 5, 1920
Primary view of Process of Removing Surface Finish
Cleveland, David P.
October 5, 1920
Primary view of Swivel for Rotary Drills
Humason, Granville A.
October 5, 1920
Primary view of Punch
Doolittle, John F
January 5, 1920
Primary view of Nutcracker.
Pitman, Henry M.
December 5, 1922
Primary view of Method of and Apparatus for Producing Transformation Effects
Craig, Richard M.
September 5, 1922
Primary view of Overflow Separating Device.
Allen, Charles
October 5, 1920
Primary view of Cotton Stalk Cutter and Insect Killer
Batla, Thomas H. & Holan, Heny J.
September 5, 1922
Primary view of Cotton-Chopper
Dawson, William L.
October 5, 1920
Primary view of Safety-Razor
Benton, Columbus A.
July 5, 1921
Primary view of Washing-Machine
Seifert, John W.
April 5, 1921
Primary view of Thread-Box.
Crumbaugh, Hallie V. D.
October 5, 1920
Primary view of Watch Belt-Buckle.
Perry, Charles, Jr. & Currie, Neil
July 5, 1921
Primary view of Thickener and Means for Removing Settled Solids Therefrom.
Allen, Charles
October 5, 1920
Primary view of Drill Bit and Sample Taking Device
Humason, Granville A. & Barraco, Paul J.
December 5, 1922
Primary view of Sample-Taking Device
Dodds, Redus D.
April 5, 1921
Primary view of Traction Device.
Houston, Hugh Edward
July 5, 1921
Primary view of Saw-Filing Device
Barger, Bernard J.
October 5, 1920
Primary view of Pump-Operating Mechanism.
Orla L. Huffman
October 5, 1920
Primary view of Railroad-Tie
Jones, Charles James
July 5, 1921
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