3 Matching Results

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Clothes-Pin.

Description: Patent for a clothes-pin made of one piece of wire twisted around with a spring-clamping mechanism for holding clothes.
Date: July 9, 1907
Creator: Freeze, John A.
Partner: UNT Libraries Government Documents Department

Boll-Weevil Destroyer.

Description: Patent for machine to exterminate boll weevils, including illustrations. This device administers insecticide and captures damaged plants and insects.
Date: July 31, 1917
Creator: Henry, William L. & Calloway, Irven E.
Partner: UNT Libraries Government Documents Department

Self Locking Door For Cotton Presses

Description: Patent for a self-locking door clamp for cotton presses, including illustrations.
Date: July 23, 1901
Creator: Westbrook, John Alburt
Partner: UNT Libraries Government Documents Department
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