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7 Matching Results
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1 - 7 of
7
Billboard
Patent for billboards built for wind resistance.
Date:
November 28, 1922
Creator:
Kelly, Walter
System:
The Portal to Texas History
Clip for Eyeglass Cases and The Like
Patent for a clip for eyeglass cases and the like. Meant to provide an inexpensive and simple clip to hold eyeglass cases in the pocket to prevent displacement.
Date:
March 14, 1922
Creator:
Evans, William B.
System:
The Portal to Texas History
Bail for Cans, Buckets, &c.
Patent for a detachable bail (wire handle) for cans and buckets allowing bails and cans to be packed separately and reducing overall packing space.
Date:
November 23, 1920
Creator:
Tiner, John Frances
System:
The Portal to Texas History
Key-Ring Clip.
Patent for new improvements for key ring clips that will not detach in a seated position.
Date:
July 6, 1920
Creator:
Evans, William
System:
The Portal to Texas History
Spike-Extractor
Patent for a spike extractor that consists of a gripper and spring legs with inturned jaws.
Date:
March 8, 1921
Creator:
Hector, Olinthus H.
System:
The Portal to Texas History
Washboiler
Patent for improved Washboilers. The improvements provides a more efficient circulation of water to insure the proper cleaning of fabrics and prevent damage of the fabric.
Date:
February 22, 1921
Creator:
Patterson, Thomas Allison.
System:
The Portal to Texas History
Folding Cot.
Patent for a collapsible, folding cot frame. The cot is designed to be usable and storable in an automobile.
Date:
March 16, 1920
Creator:
Hall, John T.
System:
The Portal to Texas History