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Lifeboat

Description: Patent for a lifeboat that "prevents the boat from capsizing" (lines 19-20) or sinking.
Date: November 25, 1919
Creator: Rusk, Raymond
Partner: UNT Libraries Government Documents Department

Marker.

Description: Patent for improvement in markers "used in filing and card index cabinets" (lines 6-7).Meant to "provide a light, simply constructed V-shaped device" (lines 11-13), to mark the location of papers or files that have been temporarily moved from a filing system.
Date: July 25, 1916
Creator: Wells, Spencer A.
Partner: UNT Libraries Government Documents Department

Gripper for Printing-Presses

Description: Patent for a gripper for printing presses designed to hold the paper during printing more effectively. Illustrations included.
Date: January 25, 1910
Creator: Williams, John W.
Partner: UNT Libraries Government Documents Department
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