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Pusher Attachment for Tractors.
Patent for an improved tractor attachment that is efficient to operate. The attachment can be fixated to connect both traditional tractors and grain headers.
Date:
August 24, 1920
Creator:
Records, Paul A.
System:
The Portal to Texas History
Air Pump
Patent for an air pump designed to have a strong cylinder and be able to equal quantities of air upon both the upward and downward motion of the piston.
Date:
October 28, 1919
Creator:
Keating, P. W.
System:
The Portal to Texas History
Power Transmitting Attachment for Windmills.
Patent for a power-transmitting attachment for windmills "whereby the power of the wind-mill used for operating a pump may also be used for operating other machinery" (lines 12-14), including illustrations.
Date:
August 17, 1918
Creator:
Records, Paul A.
System:
The Portal to Texas History
Automatic Stacker and Unloading Barge
Patent for a Machine for Stacking and Loading Hay or Other Vegetation
Date:
June 18, 1918
Creator:
Conway, Julian C.
System:
The Portal to Texas History
Corn-Topper.
Patent for corn-toppers for cutting off the heads of Kafir corn, milo maze, and other similar grain plants.
Date:
August 28, 1917
Creator:
Pletcher, Thomas S.
System:
The Portal to Texas History
Device for Grinding and Removing the Valves of Explosive-Engines.
Patent for a simple, easy to operate device for the grinding and removal of explosive engine valves.
Date:
November 2, 1915
Creator:
Forster, Earl
System:
The Portal to Texas History
Combined Cotton Chopper and Cultivator
Patent for a combined cotton chopper and cultivator. Illustration included.
Date:
October 11, 1910
Creator:
Carter, Chester Clark
System:
The Portal to Texas History
Window-Shade
Patent for a window shade which can regulate light or ventilation. Illustrations included.
Date:
December 31, 1907
Creator:
Stephenson, Errett B.
System:
The Portal to Texas History
Grab Hook
Patent for a grab hook. This invention is designed to hoist well casings, drill rods, pump rods, and other implements used in drilling. Illustration included.
Date:
April 30, 1907
Creator:
Robinson, Albert W.
System:
The Portal to Texas History
Wheel
Patent for wheel. Illustration included.
Date:
February 14, 1905
Creator:
Cutter, Richard Samuel
System:
The Portal to Texas History