28 Matching Results

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Cattle Guard (open access)

Cattle Guard

Patent for a cattle guard. Illustration included.
Date: October 11, 1904
Creator: Scott, William R.
System: The Portal to Texas History
Anti-Freezing Tank Valve. (open access)

Anti-Freezing Tank Valve.

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
System: The Portal to Texas History
Blind Stop. (open access)

Blind Stop.

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.
System: The Portal to Texas History
Churn. (open access)

Churn.

Patent for an apparatus for operating churns and ice-cream freezers. To operate, one turns a handle, and through a series of gears, pulleys, and wheels, the cream is stirred. The churn container rotates and sits in a frame where the apparatus is fixed above it.
Date: August 11, 1896
Creator: Martin, James W.
System: The Portal to Texas History
Composition of Matter for the Welding and Soldering of Articles Constructed of Aluminum. (open access)

Composition of Matter for the Welding and Soldering of Articles Constructed of Aluminum.

Patent for composition of aluminum, lead, block tin and zinc to be used for "welding and soldering articles constructed of aluminum" (line 95).
Date: September 11, 1917
Creator: Wells, Clarance Charles
System: The Portal to Texas History
Crude Oil Refining Process (open access)

Crude Oil Refining Process

Patent for the refinement of crude oil, producing refined oil in an economic manor.
Date: November 11, 1919
Creator: Evens, Jewett G. P.
System: The Portal to Texas History
Hairpin (open access)

Hairpin

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
System: The Portal to Texas History
Wire Weaving Device. (open access)

Wire Weaving Device.

Patent for a new and useful improvement in Portable wire-weaving device.
Date: January 11, 1898
Creator: Murrah, Louis T.
System: The Portal to Texas History
Involuting Drawing Instrument (open access)

Involuting Drawing Instrument

Patent for drawing instrument intended for drawing involuting curves. Includes illustration and instructions.
Date: August 11, 1914
Creator: McCaskill, Oscar E.
System: The Portal to Texas History
Induction Coil. (open access)

Induction Coil.

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.
System: The Portal to Texas History
Truck or Vehicle for Elevated Railways. (open access)

Truck or Vehicle for Elevated Railways.

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.
System: The Portal to Texas History
Well Drilling Bit (open access)

Well Drilling Bit

Patent for a well drilling bit. Illustration included.
Date: February 11, 1913
Creator: Byron, Marcus A. & English, Harry White
System: The Portal to Texas History
Liquid-Fuel Burner (open access)

Liquid-Fuel Burner

Patent for a fuel burner for stoves and heaters. Illustrations included.
Date: April 11, 1911
Creator: Pearson, Lemuel O.
System: The Portal to Texas History
Improvement in Fences. (open access)

Improvement in Fences.

Patent for improvement in fences, with description and illustrations.
Date: April 11, 1876
Creator: Ingalls, Alfred
System: The Portal to Texas History
Miner's Lamp. (open access)

Miner's Lamp.

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.
System: The Portal to Texas History
Measuring Vessel. (open access)

Measuring Vessel.

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.
System: The Portal to Texas History
Stirrup. (open access)

Stirrup.

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.
System: The Portal to Texas History
Marine Puzzle for Toy. (open access)

Marine Puzzle for Toy.

Patent for certain new and useful improvements in marine puzzles or toys, including instructions and illustrations.
Date: July 11, 1899
Creator: Butz, John F.
System: The Portal to Texas History
Post Card (open access)

Post Card

Patent for a post card. Illustration included.
Date: October 11, 1910
Creator: Graham, Tilghman
System: The Portal to Texas History
Hydrocarbon Vapor Generator (open access)

Hydrocarbon Vapor Generator

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
System: The Portal to Texas History
Whip. (open access)

Whip.

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.
System: The Portal to Texas History
Silo. (open access)

Silo.

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.
System: The Portal to Texas History
Safety Valve Attachment for Lamps. (open access)

Safety Valve Attachment for Lamps.

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 pressure of gas within the reservoir, and consequently insure its successful operation at all times" (lines 18-29).
Date: May 11, 1886
Creator: Ingle, Ezra William
System: The Portal to Texas History
Mat (open access)

Mat

Patent for a mat. Illustration included.
Date: March 11, 1905
Creator: Horsley, Robert L.
System: The Portal to Texas History