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Cattle Guard

Description: Patent for a cattle guard. Illustration included.
Date: October 11, 1904
Creator: Scott, William R.
Partner: UNT Libraries Government Documents Department

Anti-Freezing Tank Valve.

Description: Patent for a new and improved tank valve. This design consists in "[t]he combination, with the tank, its valve and lever, and valve-rod, of the frost-chamber having an annular space to receive the non-freezing compound, the stuffing-box around the rod and screw-threaded at the ends, and the screw-threaded caps . . . having necks and flanges" (lines 7-13).
Date: June 11, 1889
Creator: Barrett, William Henry
Partner: UNT Libraries Government Documents Department

Blind Stop.

Description: Patent for a new and improved blind stop. This design consists in "[t]he combination, with a shutter provided with pivotal slats, of a flat spring-metal fastening-plate provided with a slot for clearing the slat-pivot, and projections upon its surface for engaging with the end of the slat, and having its rear end secured to the shutter-frame and its front end projecting beyond the plane of the shutter-frame and forming a thumb-piece for operating said spring-plate" (lines 59-67).
Date: June 11, 1889
Creator: Wesson, Miley B.
Partner: UNT Libraries Government Documents Department

Hairpin

Description: Patent for preventing "the accidental displacement of the dislodgment of the pin from the hair of the wearer." (Lines 11-12).
Date: September 11, 1919
Creator: Nalle, Charles R. of Forth Worth, TX
Partner: UNT Libraries Government Documents Department

Wire Weaving Device.

Description: Patent for a new and useful improvement in Portable wire-weaving device.
Date: January 11, 1898
Creator: Murrah, Louis T.
Partner: UNT Libraries Government Documents Department

Involuting Drawing Instrument

Description: Patent for drawing instrument intended for drawing involuting curves. Includes illustration and instructions.
Date: August 11, 1914
Creator: McCaskill, Oscar E.
Partner: UNT Libraries Government Documents Department

Induction Coil.

Description: Patent for a new and improved induction coil. This design consists in "[t]he combination of the bent core, the primary and secondary coils wound thereon, the adjustable armature connected to one pole (to form an extension thereof) and extending over the opposite pole, and the set-screw for moving the free end of the armature toward or from the disconnected pole to establish or break the magnetic circuit" (lines 5-12).
Date: June 11, 1889
Creator: Brown, Fred H.
Partner: UNT Libraries Government Documents Department

Truck or Vehicle for Elevated Railways.

Description: Patent for an improved, strong, simple, inexpensive, and durable truck or vehicle for elevated railways that is meant to throw the lateral force of the car-body is exerted vertically downward onto the car's wheels.
Date: July 11, 1893
Creator: Turner, Ephraim M.
Partner: UNT Libraries Government Documents Department

Well Drilling Bit

Description: Patent for a well drilling bit. Illustration included.
Date: February 11, 1913
Creator: Byron, Marcus A. & English, Harry White
Partner: UNT Libraries Government Documents Department

Liquid-Fuel Burner

Description: Patent for a fuel burner for stoves and heaters. Illustrations included.
Date: April 11, 1911
Creator: Pearson, Lemuel O.
Partner: UNT Libraries Government Documents Department

Improvement in Fences.

Description: Patent for improvement in fences, with description and illustrations.
Date: April 11, 1876
Creator: Ingalls, Alfred
Partner: UNT Libraries Government Documents Department

Miner's Lamp.

Description: Patent for a new and improved miner's lamp. This design "may be attached to any wooden structure in the mine, to any crevice in the rock, or to the earthen wall of the mine, and when set upon any ledge or flat surface prevented from tipping over, and when attached to the hat or other garment of the miner kept from swinging or turning out of proper position; also, [it] provid[es] the lamp with a rod for adjusting the wick of the lamp for regulating the flame of the lamp" (lines 10-19).
Date: September 11, 1883
Creator: Lee, Charles A.
Partner: UNT Libraries Government Documents Department

Measuring Vessel.

Description: Patent for a new and improved measuring vessel. This design consists in "a measuring-vessel provided with a funnel projecting from right angles at the top of it, and a hinged lid wholly covering the opening to the funnel and to the vessel" (lines 54-58).
Date: October 11, 1887
Creator: Reeves, Virgil A.
Partner: UNT Libraries Government Documents Department

Stirrup.

Description: Patent for "an improved bottom, an improved supporting-bar, and an instep-bar" (lines 8-9) for stirrups.
Date: December 11, 1900
Creator: Turner, Ephraim M.
Partner: UNT Libraries Government Documents Department

Marine Puzzle for Toy.

Description: Patent for certain new and useful improvements in marine puzzles or toys, including instructions and illustrations.
Date: July 11, 1899
Creator: Butz, John F.
Partner: UNT Libraries Government Documents Department

Post Card

Description: Patent for a post card. Illustration included.
Date: October 11, 1910
Creator: Graham, Tilghman
Partner: UNT Libraries Government Documents Department

Hydrocarbon Vapor Generator

Description: Patent for a hydrocarbon vapor generator. This is an invention for the vaporizing hydrocarbon fluids. Illustration included.
Date: August 11, 1903
Creator: Shelton, John Franklin
Partner: UNT Libraries Government Documents Department

Whip.

Description: Patent for a new and improved whip. This design consists in "[t]he combination, with the spring-wire core and rubber-compound covering of the body of the whip, and the metallic coupling of the detachable screw whip-handle constructed to form a clasp-knife" (lines 85-89).
Date: November 11, 1884
Creator: Turner, Ephraim M.
Partner: UNT Libraries Government Documents Department

Oscillating Cradle.

Description: Patent for a new and improved oscillating cradle. This design utilizes a hand-crank and gears to gently rock the wooden cradle back and forth. Also connected to the crank is a wooden rod at the bottom which gently strikes a xylophone underneath.
Date: January 11, 1881
Creator: Brown, Fred Harvey
Partner: UNT Libraries Government Documents Department

Double-Acting Pump-Jack

Description: Patent for a double acting pump jack for artesian wells.
Date: June 11, 1912
Creator: Pittman, William T.
Partner: UNT Libraries Government Documents Department

Silo.

Description: Patent for a new silo design made of hollow tiles "to provide dead-air spaces within the tile, for the purpose of preventing the rapid passing of heat or cold through the tile" (lines 13-16) including instructions and illustrations.
Date: August 11, 1914
Creator: Sellors, Edward M.
Partner: UNT Libraries Government Documents Department

Safety Valve Attachment for Lamps.

Description: Patent for a new and improved safety attachment for oil lamps. This design is "to permit of the escape of any gas which may be formed in the upper part of the oil-reservoir by the evaporation of its contents; and the object thereof is to provide a simple form of valve stamped from a single piece of sheet metal, with a shank adapted to be inserted through a slot in the lamp-collar and the valve afterward bent down over the valve-opening, thus presenting a valve that will be sensitive to the pres… more
Date: May 11, 1886
Creator: Ingle, Ezra William
Partner: UNT Libraries Government Documents Department
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