Texas Patents - 12 Matching Results

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Fuel-Economizer for Engines

Description: Patent for a device to increase the fuel efficiency of and reduce carbon deposits within combustion engines by means of an air controlling valve that supplies heated air to the intake manifold of the engine while it is running. The device is self-regulating, using a series of valves to deliver heated air in proportion to the degree of suction created by the pistons.
Date: unknown
Creator: Minor, Edward Lynnwood
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Partner: UNT Libraries Government Documents Department

Engine-Starter

Description: Patent for an engine starter "operated by compressed air and which may be brought into operative connection with the fly wheel of the engine to be started, whereby said fly wheel is rotated."
Date: June 2, 1914
Creator: Fruehbeck, Edgar F.
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Partner: UNT Libraries Government Documents Department

Door-Holder.

Description: Patent for a door holder, which will hold the door in place at various preset positions.
Date: December 7, 1909
Creator: Daly, Henry M.
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Partner: UNT Libraries Government Documents Department

Self Heating Branding Iron.

Description: Patent for a self heating branding iron, which allows for branding irons to be easily attached and detached from portable sources of fuel.
Date: January 14, 1902
Creator: Lowe, Marvel Avander
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Partner: UNT Libraries Government Documents Department

Sack-Tie.

Description: Patent for sack-ties that consist of a brace with a wire that folds in with the upper edges of the mouth of the sack and hold it into position, by hooking around the ends of the brace.
Date: April 27, 1897
Creator: Driffill, Frederick
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Partner: UNT Libraries Government Documents Department

Nut-Lock.

Description: Patent for nut-locks specifically adapted for use on railroads. Includes instructions and illustrations.
Date: February 16, 1897
Creator: Reilly, George
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Partner: UNT Libraries Government Documents Department

Puzzle.

Description: Patent for a simply constructed puzzle with a difficult solution, "but may be accomplished by the exercise of care, skill, and ingenuity in the manipulation of the device" (lines 15-18). It is a rectangular box with eight balls, four of which fit into holes in the corners of the box. There are segmented walls surrounding the holes.
Date: January 5, 1897
Creator: Collis, Michael Francis
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Partner: UNT Libraries Government Documents Department

Improvement in Faucets.

Description: Patent for "an improved faucet, which shall be so constructed that it will not be liable to be injured by being screwed into and out of the cask, which will not be liable to leak, which will have the button of the valve-stem protected from accidental injury, and shall be simple in construction and easily operated." (Lines 8-15) Includes instructions and illustrations.
Date: September 18, 1877
Creator: Lempert, William S.
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Partner: UNT Libraries Government Documents Department
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