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Primary view of Hotel Key Tag
Rosenfield, Clarence
February 6, 1917
Primary view of Tire-Shoe.
McCall, Jacob Capshaw
July 20, 1915
Primary view of Tongue
Brown, Bartley
October 29, 1912
Primary view of Process of Ginning, Cleaning, and Bleaching Cotton.
Hodo, Wesley A. J.
June 19, 1917
Primary view of Tankage and Manure Press.
Singleton, Joseph J. C.
March 21, 1911
Primary view of Pump-Barrel Attachment.
Riddle, William Nelson
September 13, 1910
Primary view of Pump-Controlling Switch.
Gamer, Charles
September 26, 1911
Primary view of Mixing-Machine
Vlahoyanes, Nickolas P.
October 18, 1910
Primary view of Hydraulic Pressure and Time Indicator
Helm, Clyde D.
December 24, 1918
Primary view of Splitting-Ax
Sandidge, Thomas R., Sr.
July 16, 1918
Primary view of Post Card
Graham, Tilghman
October 11, 1910
Primary view of Process of Manufacturing Carbureted Hydrogen Gas.
Watkins, William J.
March 5, 1912
Primary view of Puncture-Proof Tire
Hibbs, Cassell De
April 1, 1913
Primary view of Paper-Binder
Byron, James A.
October 8, 1912
Primary view of Pump-Jack.
Dayton, William L.
July 15, 1919
Primary view of Pump-Jack
Dayton, William L.
July 15, 1919
Primary view of Trolley-Pole.
Kirkpatrick, Otey. R.
July 18, 1916
Primary view of Guard Doors and the Like
Agee, Howard L. & Agee, Sidney A.
February 13, 1917
Primary view of Pump Operating Apparatus
Schilder, John J.
January 9, 1917
Primary view of Patent for Matrix Broach-Molding Device
Markwell, Andrew E.
March 13, 1917
Primary view of Packing-Ring.
Bryant, Clarence R.
April 7, 1914
Primary view of Tank for Oil Burners
Alverson, Lewis
May 9, 1911
Primary view of Tree-Trimmer.
Strong, George A.
December 5, 1911
Primary view of Center Rail for Key-Actions.
Swallow, Oscar L.
October 21, 1919
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