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Compound Tool

Description: Patent for a compound tool which combines the features of the nut-wrench and the pipe-wrench.
Date: March 18, 1913
Creator: Scroggins, James L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Animal Brander

Description: Patent for an animal brander with interchangeable characters and a holder for the characters.
Date: June 3, 1913
Creator: Hayes, Monard Vinson
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Air Pump

Description: Patent for an air pump for the delivery of air to the tire of a wheel.
Date: April 15, 1913
Creator: Scott, Charles Mack
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Apparatus for Cleaning Cotton.

Description: Patent for an apparatus that cleans burs and other foreign matter from cotton through a suction process prior to ginning, including instructions and illustrations. The inventor claims this apparatus is simpler, more affordable, and more effective than previous methods for cleaning cotton.
Date: April 15, 1913
Creator: Brown, Thomas N.
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Partner: UNT Libraries Government Documents Department

Apparatus for Hoisting Liquids from Wells.

Description: Patent for an “apparatus for raising liquid from wells by means of a compressed fluid, such as air or other vapors or gas“ (lines 9-12). The apparatus leaves liquid from the well under normal pressure during hoisting or pumping, and allows for varying amounts of liquid to be extracted.
Date: October 28, 1913
Creator: McCall, Duncan D.
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Partner: UNT Libraries Government Documents Department

Automatic Air-Brake Applier.

Description: Patent for automatic air brake applier to release the air in the train pipe with a resultant application of the brakes upon a car wheel leaving the tracks, including illustration.
Date: December 16, 1913
Creator: Hall, Charles E.
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Partner: UNT Libraries Government Documents Department

Airship

Description: Patent for an airshape. This invention is of a helicopter design. Illustration included.
Date: January 21, 1913
Creator: Darche, James
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Partner: UNT Libraries Government Documents Department

Animal-Trap

Description: Patent for an animal trap whose specially designed cylinders play a crucial role in tiring the animal while it is struggling to escape the trap doors Ultimately, succumbing to exhaustion and hastening its drowning in the trap's water reservoir.
Date: January 14, 1913
Creator: Link, William A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Ax Handle

Description: Patent for an ax handle. The handle is a tubular handle which also includes hingedly connected part fitting into the eye of the ax head. Illustration included.
Date: March 4, 1913
Creator: Burks, William Edward
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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