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5 Matching Results
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Cotton Seed Separator
Patent for a cotton seed separator. Illustrations included.
Date:
September 13, 1904
Creator:
Pinter, Francis T.
System:
The Portal to Texas History
Bag-Skid.
Patent for a device that will protect cotton pick-sacks against wear and tear when being dragged on the ground.
Date:
June 13, 1916
Creator:
Ullmann, Fannie M.
System:
The Portal to Texas History
Well Lining.
Patent for a new and improved well lining. This design "has for its object to provide a seamless lining extending from the bottom of the well to the surface of the ground and designed to exclude all foreign or impure substances from the well-water—such as pass through the cracks of the brick or stone lining now commonly employed—and also to exclude ants and other insects and prevent the damage frequently cause through this source" (lines 9-17).
Date:
May 13, 1890
Creator:
Blackmon, Albert
System:
The Portal to Texas History
Seed-Planter.
Patent for improvement of seed planter "adapted for the planting of various kinds of seeds" (lines 10-11) and addition of tilting movements, including illustrations.
Date:
June 25, 1900
Creator:
Wendtland, Wilhelm & Wunderlich, W. F.
System:
The Portal to Texas History
Oil-Burning Equipment for Locomotives.
Patent for improved oil burning equipment for locomotives including illustrations and specifications. Improvements are made in the construction of the fire box for full use of the oil fuel.
Date:
July 13, 1915
Creator:
Gilman, Benoist P.
System:
The Portal to Texas History