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3 Matching Results
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Portable Support
Patent for a portable support. This support improves previous portable support structures specifically based around transporting barrels or other cylindrical objects through rockers, pivoted legs, and supporting frames in order to increase movement and allow the frame to be tilted in alternate positions.
Date:
March 12, 1918
Creator:
Morgan, Doctor F.
System:
The Portal to Texas History
Wrench
Patent for a wrench. Illustrations included.
Date:
September 12, 1911
Creator:
Oliver, Jesse L.
System:
The Portal to Texas History
Game-Cards.
Patent for game cards. Provide attractive cards with detailed instructions on how to play card games.
Date:
August 12, 1902
Creator:
Sharp, Bird H.
System:
The Portal to Texas History