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Dental Bite-Tray.

Description: Patent for a bite tray usable for an array of mouth sizes. The material provides better comfort in the mouth of the patient, as well as better comfort for the operator.
Date: March 30, 1915
Creator: Sanders, Mastin E.
Partner: UNT Libraries Government Documents Department

Stock Food.

Description: Patent for stock food that can be perfectly rationed, useful for feeding cattle and hogs, and useful for building up working stock. It is inexpensive and will not deteriorate.
Date: March 10, 1914
Creator: Eldridge, T. William.
Partner: UNT Libraries Government Documents Department

Car Coupling.

Description: Patent for a new and improved coupling for railroad cars. This design consists "in combination with the jaws . . . which are arranged to move laterally and simultaneously . . . each having two side hooks combined with the bar and springs . . . the levers, shaft, pulleys, and the chains which pass over the pulleys and connect the rollers with the jaws" (lines 86-96).
Date: March 8, 1887
Creator: Neal, Adam Sylvester
Partner: UNT Libraries Government Documents Department

End Gate Fastener.

Description: Patent for a new and improved end-gate fastener. This design "consists in the hook-ended lever-buckle . . . for drawing up and fastening the ends of chains used on presses, wagons, and other places where a simple and convenient device that can be readily and quickly operated is needed" (lines 8-13).
Date: March 17, 1885
Creator: Swenson, Bengt. J.
Partner: UNT Libraries Government Documents Department

Improvement in Hoes.

Description: Patent for an improved, lightweight hoe with beveled blades used for "weeding cotton and other plants" (lines 13-14) and cutting grass without damaging the stalks, including a detailed explanation and description of the illustration.
Date: March 19, 1878
Creator: Eggleston, Walter H.
Partner: UNT Libraries Government Documents Department