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Internal-Combustion Engine

Description: Patent for an internal-combustion engine with a novel form of rotary valve and other meaningful improvements to a combustion engine.
Date: September 29, 1914
Creator: Clough, George Golden
Partner: UNT Libraries Government Documents Department

Transmission Mechanism

Description: Patent for a transmission mechanism that converts motion into power to increase the efficiency of the device.
Date: September 29, 1914
Creator: Martinez, Norberto & Wahrenberger, Theophilus
Partner: UNT Libraries Government Documents Department

Hydrocarbon-Burner

Description: Patent for a burner that can use kerosene for fuel and avoid clogging with carbon and to provide heat better in every way (including being hotter) while being easier to clean.
Date: September 29, 1914
Creator: Stone, Melvin T.
Partner: UNT Libraries Government Documents Department

Toothbrush

Description: Patent that provides a toothbrush the ability to penetrate the interstices between the teeth and remove the debris by the vertical movement of the bristles, and being able to do so without discomfort. The brush is sanitary and convenient for being carried in a pocket in the clothing or in a traveling bag as well.
Date: September 29, 1919
Creator: Martz, George R.
Partner: UNT Libraries Government Documents Department

Plant-Protector.

Description: Patent for a cloth device that protects plants from wind, while admitting sufficient light to the plant, including illustrations.
Date: September 29, 1914
Creator: Campbell, Singleton
Partner: UNT Libraries Government Documents Department

Sanitary Mouthpiece

Description: Patent for a telephone mouthpiece that distributes disinfectant when used.
Date: September 29, 1914
Creator: Jenkins, Ed Monroe
Partner: UNT Libraries Government Documents Department

Aeroplane

Description: Patent for an airplane with improved steering capabilities and adjustments for atmospheric conditions.
Date: September 29, 1914
Creator: Canion, William G.
Partner: UNT Libraries Government Documents Department

Anti-Rail-Creeper Tie-Plate

Description: Patent for an improvement in Anti-Rail-Creeper Tie-Plates. This device was designed to prevent rails from wearing into the ties, "creeping longitudinally or moving laterally; also to prevent a rail from canting outwardly."
Date: September 29, 1914
Creator: McCombs, Oliver A.
Partner: UNT Libraries Government Documents Department
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