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Wrench

Description: Patent for a pipe and nut wrench. Illustrations included.
Date: May 7, 1912
Creator: Wood, Hezekiah M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Vehicle Wheel.

Description: Patent for a vehicle wheel equipped with a substitute for the pneumatic tire. This wheel will have an inner and outer hub, spaced from each other and adapted to undergo relative motion, coiled springs being mounted radially upon the outer hub which serve to communicate rotation from one hub to the other.
Date: May 14, 1912
Creator: Wylie, Alfred R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Ladder.

Description: Patent for a ladder that will allow its prop legs to be slided longitudinally of the main ladder legs to form an extension ladder.
Date: May 23, 1912
Creator: Vierheller, Paul E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Trolly Wheel and Harp.

Description: Patent for trolley wheels, where "the transmission of the current through the wheel to the harp is maintained at the maximum and the necessary wear of the relatively movable parts reduced to a minimum" (lines 11-15).
Date: May 7, 1912
Creator: Neighbour, William W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Syrup Percolator.

Description: Patent for a percolator that makes syrup from sugar, or can turn any granular, or leaf substance into liquid, that involves an air tube to allow air to escape from syrup during the process. Includes illustrations.
Date: May 14, 1912
Creator: Elledge, William, N.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pump-Rod Coupling

Description: The Patent for a Pump-Rod Coupling. Its creation allows for ease and speed in coupling or uncoupling to the wind mill rod.
Date: May 21, 1912
Creator: Massey, James B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Electric Heater for Liquids.

Description: Patent for a portable, electric heater that may be plugged into an electrical outlet and immersed in a liquid. The electrodes will be placed in such a way that the circuit may not be closed.
Date: May 7, 1912
Creator: Lawson, James R. & Yoakum, William H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Doll.

Description: Patent for a doll that will be durable and attractive by constructing a rigid form of the human bust and shoulders which serves to make these parts more durable, including illustrations and instructions.
Date: May 7, 1912
Creator: Baker, Marie K.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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