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Calf and Cow Weaner.

Description: Patent for calf and cow weaner.
Date: August 21, 1917
Creator: Bauer, John T.
Partner: UNT Libraries Government Documents Department

Scoop.

Description: Patent for a ridable shovel with wheels that allows the user to control digging and dumping of scooped loads by footrest operation.
Date: August 19, 1919
Creator: Mitcham, James L.
Partner: UNT Libraries Government Documents Department

Rail Tie and Fastener

Description: Patent for "a novel and improved rail-tie and fastener which will support and hold the rails in a substantial manner and prevent displacement and spreading thereof, so as to avoid wrecks or accidents and consequent loss of lives and property" (lines 11-16), including illustrations.
Date: August 13, 1918
Creator: Felton, Thomas W.
Partner: UNT Libraries Government Documents Department

Aerial Conveyor

Description: Patent for an aerial conveyor, specifically one that relates to "an aerial suspension car for aiding linemen in traveling along a suspended cable" (lines 9-11). It's primary function is to allow a wheeled car to be mounted on a cable and used to transport a person.
Date: August 26, 1919
Creator: Moore, Richard S.
Partner: UNT Libraries Government Documents Department
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