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Surgical Appliance.

Description: Patent for a surgical appliance, "adapted for the treatment of rectal and uterine troubles".
Date: July 1, 1913
Creator: Woodward, Lewis Ethridge
Partner: UNT Libraries Government Documents Department

Ratchet-Wrench

Description: Patent for a ratchet wrench including illustrations.
Date: December 1, 1914
Creator: Lawson, Harry C.
Partner: UNT Libraries Government Documents Department

Rail-Joint.

Description: Patent for a rail joint, which can be quickly connected and uses fewer parts than other rail joints.
Date: February 1, 1910
Creator: Krueger, Frederick William
Partner: UNT Libraries Government Documents Department

Harrow Attachment For Cultivators

Description: Patent for a harrow attachment for cultivators. Illustrations included.
Date: February 1, 1910
Creator: Horne, Tom & Smith, Denton C.
Partner: UNT Libraries Government Documents Department

Cutter-Bar Adjusting and Locking Means

Description: Patent for "adjusting and locking the cutter bars of lawn mowers" (lines 9-11), and improve the movement of lawn mowers by adding a screw through the frame and cutter bar.
Date: October 1, 1918
Creator: Hollon, George F.
Partner: UNT Libraries Government Documents Department
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