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Ink-Well

Description: Patent for an air and dust proof ink well for pens. Illustrations included.
Date: April 4, 1911
Creator: Banning, Frederick D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pipe-Wrench.

Description: Patent for an improved pipe wrench. Improvements include ability to use the wrench in two directions, wrench can be adjusted for different diameters, and gripping jaws allow for repositioning the wrench into the starting position.
Date: April 4, 1916
Creator: Hardeman, Hardin L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Poll Tax Receipt Book

Description: Patent for a receipt book for the purposes of maintaining full, clear, and exact information in relation to poll tax. Illustration included.
Date: April 4, 1905
Creator: Exline, Marcus P. & Bourke, Edmund
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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