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5 Matching Results
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Beet Harvestor
Patent for improvements and additional features in the mechanical frame of beet harvesting equipment.
Date:
July 15, 1919
Creator:
Hannum, Philip L.
System:
The Portal to Texas History
Headlight-Shade.
Patent for a headlight shade which can be pulled down to block the high beam headlights of a train or car when there is an oncoming train or car.
Date:
July 18, 1911
Creator:
Green, John R.
System:
The Portal to Texas History
Railway-Spike.
Patent for a railroad spike, which locks itself in place.
Date:
July 5, 1910
Creator:
McKnight, Otey J.
System:
The Portal to Texas History
Seat Arrangement for Automobiles.
Patent for the arrangement of the seats in a vehicle, allowing the adjustment of several upright seats into a single bed-like formation, "either for sleeping purposes or for ambulance purposes" (lines 16-17).
Date:
July 20, 1915
Creator:
Cornwell, William O., Jr.
System:
The Portal to Texas History
Tail-End Light for Automobiles.
Patent for a tail-end light for automobiles, subway and surface trains, and other motor propelled vehicles which changes color to indicate the speed at which the conveyance is traveling.
Date:
July 29, 1919
Creator:
Green, John Richard
System:
The Portal to Texas History