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Train Control System

Description: Patent for an improved train control system that will help to stop train movement when approached b another train or vehicle on tracks within a predetermined or dangerous distance. It is intended to cause a signal that will allow the train engineer to both opportunity and warning in time to apply brakes and stop. The design also enhances the utility and efficiency of the train control system.
Date: November 9, 1915
Creator: Smith, S. G.
Partner: UNT Libraries Government Documents Department

Valve

Description: Patent for a valve for the improvement of flushing water in tanks. Development and use are within text; includes illustrations to demonstrate the object of the patent.
Date: November 13, 1917
Creator: Cahill, Thomas J.
Partner: UNT Libraries Government Documents Department

Flush Valve

Description: Patent for flush valve that stabilizes the cup or trough housing mercury.
Date: November 7, 1916
Creator: Cahill, Thomas J.
Partner: UNT Libraries Government Documents Department

Sack Attachment for Cotton Picking Machines

Description: Patent for an improved sack attachment for cotton-picking machines that is waterproof and stays in position on the machine to prevent its walls from collapsing during suction of cotton.
Date: November 11, 1919
Creator: Chaney, Bailey E.
Partner: UNT Libraries Government Documents Department

Equilibrium-Retaining Device for Flying-Machines.

Description: Patent related to automatic means for maintaining equilibrium while operating heavier-than-air flying machines through the use of valves.
Date: November 28, 1911
Creator: Macmanus, Augustus Frederick Watson
Partner: UNT Libraries Government Documents Department

Switch.

Description: Patent for a multiple point switch that may be connected to a standard light socket.
Date: November 19, 1918
Creator: Kilmer, Edward J.
Partner: UNT Libraries Government Documents Department

Combined Hat and Coat Rack.

Description: Patent for a simple hat and coat rack "wherein a hat holder is supported by two garment hooks" and mounted on a wall (lines 11-12).
Date: November 10, 1914
Creator: Trice, Bacon S.
Partner: UNT Libraries Government Documents Department
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