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Compressed-Air-Feed Liquid-Container.

Description: Patent for compressed air feed liquid container uses compressed air to move the liquid through tubes and out the pipe.
Date: May 10, 1921
Creator: Posa, Emit M.
Partner: UNT Libraries Government Documents Department

Shoe for Bridges.

Description: Patent for a new and improved bridge shoe including instructions and illustrations.
Date: April 10, 1894
Creator: Seaman, George S.
Partner: UNT Libraries Government Documents Department

Swinging Gate.

Description: Patent for a new and improved swinging gate. This design consists in "[t]he combination, with the main posts . . . [one] having the shallow recesses therein, of hinges, slotted batten, bell-crank lever connected with the upper hinge-bolt, and with a pin in the slot in the batten, spring, gravity-catch, gate, and roller" (lines 29-35).
Date: April 10, 1888
Creator: Sipe, Henry
Partner: UNT Libraries Government Documents Department

Air-Storage-Tank Liquid-Dispensing Device.

Description: Patent for an air storage tank liquid dispending device which is convenient and economically better to pull liquid from wells, buried tanks, etc.
Date: May 10, 1921
Creator: Posa, Emit M.
Partner: UNT Libraries Government Documents Department

Cleaning Cotton Device.

Description: Patent for an apparatus to clean cotton and feed it into a cotton gin, including illustrations.
Date: August 10, 1915
Creator: Dickerson, Eustice E.
Partner: UNT Libraries Government Documents Department
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