UNT Libraries Government Documents Department - 66 Matching Results

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Primary view of Automatic Railway Switch.
Gullion, Robert, A.
January 22, 1918
Primary view of Wagon Unloading Device
Ford, John Owen
February 3, 1920
Primary view of Milk-Warmer
Ault, Ella A.
September 10, 1918
Primary view of Go-Cart Attachment.
McWilliams, Lulie C.
April 2, 1918
Primary view of Piston-Ring
Hall, Samuel J.
November 30, 1920
Primary view of Potato-Curing Apparatus
Wells, James Barber
March 1, 1921
Primary view of Combined Door and Gate Stop.
Ford, John Owen
August 25, 1914
Primary view of Bumper for Log-Wagons.
Jones, William F.
November 25, 1913
Primary view of Window-Sash Fastener And Lock.
Ford, John Owen
unknown creation date
Primary view of Pistonless Pump
Pressler, Joe M.
November 14, 1916
Primary view of Safety Door or Gate Latch.
Ford, John O.
December 7, 1915
Primary view of Plant-Supporting Device
Allen, William H.
March 2, 1915
Primary view of Churn Motor
Cole, Emory W.
February 26, 1907
Primary view of BRICK-KILN.
Aber, Edgar
October 30, 1900
Primary view of Can-Opener.
Davis, James Walter & McBee, Marshall E.
January 9, 1909
Primary view of Crude-Oil Burner
Reed, Rufus C.
June 21, 1910
Primary view of COMBINATION RAKE AND FORK.
Zwicker, August
July 15, 1902
Primary view of Combined Bird and Insect Catcher
Martin, Charles H. & Ross, William N.
April 27, 1909
Primary view of Weighing and Lifting Device
Davis, James W. & Alexander, Thomas J.
November 21, 1905
Primary view of Improvements in Seed-Planters
Rogers, John H.
October 17, 1911
Primary view of Knife.
Zwicker, August
March 4, 1902
Primary view of Vehicle-Jack
Zwicker, August
September 23, 1902
Primary view of Veneer Basket.
Aber, Edgar
June 3, 1902
Primary view of Veneer-Bending Machine
Aber, Edgar
September 30, 1902
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