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Primary view of Locomotive Drifting-Valve.
Meister, Alfred A.; Surles, John W. & Boyle, Edmund F.
January 8, 1918
Primary view of Wheel For Bicycles.
Bowley, James Deamess
February 8, 1898
Primary view of Well-Screen
Decker, Harry R. & Houk, Russell W.
November 8, 1910
Primary view of Well-Screen
Decker, Harry R.
November 8, 1910
Primary view of Winding-Tool For Bale-Fastenings.
Campbell, Douglas M.
August 8, 1899
Primary view of Lubricating Device
Aycock, Nathaniel. M
February 8, 1916
Primary view of Boat.
Greer, John C.
March 8, 1921
Primary view of Machine for Forming Cotton-Seed Meal into Cakes
Price, James S.
April 8, 1890
Primary view of Improvement in Cultivators.
Price, James A.
February 8, 1876
Primary view of Ventilating-Fastener.
Davis, Don M. & Underwood, Thomas J.
May 8, 1917
Primary view of Vending Machine
Linck, George E.
August 8, 1911
Primary view of Improvement in Cotton and Hay-Presses.
McGowen, Alexander
August 8, 1871
Primary view of Pump
Kutschbach, August E.
May 8, 1917
Primary view of Improvement in Baling-Presses.
McGowen, Edmond Felder
April 8, 1879
Primary view of Pressure-Controlling Valve Mechanism For Hydraulic Presses.
Price, William W.
November 8, 1898
Primary view of Stock-Guard.
Lee, Jacob M.
November 8, 1898
Primary view of Tire - Protector
Cross, Abraham
February 8, 1898
Primary view of Method of Separating Associated Liquids.
McKibben, Charles W.
April 8, 1919
Primary view of Perforator.
Hahl, Harold D. & Lambert, James J.
May 8, 1917
Primary view of Method and Means of Separating Water From Heavy Oil Emulsions
McKibben, C. W.
April 8, 1919
Primary view of Mold for Plastic Bodies
Crum, William H.
February 8, 1910
Primary view of Method for Converting Higher-Boiling Petroleum Hydrocarbons into Lower-Boiling Petroleum Hydrocarbons
Gray, George William
August 8, 1916
Primary view of Method for Converting Higher-Boiling Petroleum Hydrocarbons into Lower-Boiling Petroleum Hydrocarbons
Gray, George William
August 8, 1916
Primary view of Rotary Valve Mechanism.
Harpst, Frederick E.
June 8, 1915
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