Texas Patents - 871 Matching Results

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Improvement in Tents.

Description: Patent for certain new and useful improvements in military tents that relates to folding tents including illustrations.
Date: April 8, 1873
Creator: Turner, Ephraim M.
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Partner: UNT Libraries Government Documents Department

Improvement in Hats

Description: Patent for "a new and improved ventilated hat...which will enable others skilled in the art to make and use the same, reference being had to the accompanying drawings, forming part of this specification" (lines 3-5). including instructions and an illustration.
Date: September 1, 1868
Creator: Watkins, M. S.
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Partner: UNT Libraries Government Documents Department

Converting Reciprocating into Rotary Motion

Description: Patent for converting reciprocating into rotary motion by using “two vertically moving racks with a cog wheel on a small shaft between them which gears into the teeth of the racks” (lines 16-19), includes illustration.
Date: November 1, 1859
Creator: Harper, C. A.
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Partner: UNT Libraries Government Documents Department
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