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Automatic Valve

Description: Patent for an automatic valve that uses a lever to open and close quickly, with illustrations.
Date: November 20, 1906
Creator: Pinkerton, Henry S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Medical Compound

Description: Patent for a medical compound which "when taken internally, is a cure for gonorrhea, gravel, dysentery, and diarrhea, and when applied externally a cure for rheumatism" (lines 12-14).
Date: September 4, 1906
Creator: Mendez, Jesus M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Neck-Yoke Center.

Description: Patent for a device that improves, simplifies, and strengthens the construction of neck yoke centers.
Date: February 6, 1906
Creator: Quick, E. B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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