Texas Patents - 4 Matching Results

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Windmill Attachment.

Description: Patent for an attachment for hand or windmill pumps in order to reduce stress of upward and load moving strokes, including instructions and illustrations.
Date: December 23, 1919
Creator: Bertrand, Rabb A.
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Partner: UNT Libraries Government Documents Department

Pump

Description: Patent for improvements to pumps more specifically pumps used in windmills.
Date: December 29, 1914
Creator: Pierson, Hiram W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wire Stretcher

Description: Patent for a wire stretcher. Illustration included.
Date: December 15, 1908
Creator: Todd, James C.; Harvison, John A. & Howard, William F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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