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3 Matching Results
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Wire Stretching and Twisting Apparatus.
Patent for a wire fence building multi-tool that includes wire stretching and twisting arms, sharpened ends for driving holes into fence posts, and a claw for removing staples from the posts.
Date:
March 12, 1907
Creator:
Bunton, Samuel E.
System:
The Portal to Texas History
Instep-Plate for Shoes
Patent for a protector for the instep of a shoe. Illustrations included.
Date:
February 4, 1913
Creator:
Glenn, Columbus Walter
System:
The Portal to Texas History
Single Well Cylinder
Patent for a single well cylinder pump intended to provide more efficient use in a deep well. This cylinder is distinct for its incorporation of a "inwardly opening valve controlling the passage of fluid into an inner cylinder" (p.2, lines 34-37)
Date:
December 15, 1914
Creator:
Ligon, Arthur Lee
System:
The Portal to Texas History