18 Matching Results

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Film Developing, Fixing, and Washing Apparatus

Description: Patent for a film developing, fixing, and washing apparatus with an improved method of rolling the film around the coil in the washing tank.
Date: July 2, 1912
Creator: Nyc, Frederick Francis
Partner: UNT Libraries Government Documents Department

Medicated Salt Brick.

Description: Patent for a formula for a livestock salt brick that purports improve animal health. The formula includes salt, clay, sulfur, saltpeter, copperas, nux vomica, and santonin.
Date: February 24, 1903
Creator: Eaton, James B.
Partner: UNT Libraries Government Documents Department

Insect-Destroyer.

Description: Patent for an insect destroyer specifically for use in removing boll weevils from cotton plants by shaking them off the plants and sucking them up with suction tubes which deliver them to a crushing mechanism.
Date: February 18, 1908
Creator: Peek, Joseph S.
Partner: UNT Libraries Government Documents Department

Mail-Bag Catcher

Description: Patent for a mailbag catcher to be used with trains. Illustrations included.
Date: January 12, 1909
Creator: Peek, Joseph S.
Partner: UNT Libraries Government Documents Department

Medicated Salt Rock

Description: Patent for "improved medicated salt rock to be used for keeping cattle, horses, and other live stock in good condition, to serve as a tonic and blood-purifier, also to expel worms from the stomach and intestines, and to eradicate ticks and vermin" (lines 10-15).
Date: April 23, 1901
Creator: Green, Charles O; Wickline, William P. & Eaton, James B.
Partner: UNT Libraries Government Documents Department

Internal-Combustion Engine

Description: Patent for an improved internal combustion engine. Among the improvements, it allows "compounding the expansion effect to obtain the highest possible efficiency." ( lines 11-13)
Date: January 16, 1912
Creator: Pearson, Samuel
Partner: UNT Libraries Government Documents Department

Surgical Instrument.

Description: Patent for a tonsilotome/enucleator for cutting the tonsils out during a tonsillectomy without injuring the pillars.
Date: August 3, 1909
Creator: Combs, Robert L.
Partner: UNT Libraries Government Documents Department

Means for Lowering or Raising Drill Disks or Plows.

Description: Patent for a means of raising and lowering drill disks on plows to allow the machine to travel and not get tangled in obstructions such as underbrush or rocks.
Date: February 2, 1909
Creator: Burks, William Edward
Partner: UNT Libraries Government Documents Department

Wire-Stretcher.

Description: Patent for a wire stretcher tool for use in building wire fences.
Date: April 18, 1911
Creator: Gibbens, Andrew J.
Partner: UNT Libraries Government Documents Department

Car-Mover

Description: Patent for a car mover designed to move train cars along the tracks and sidings. Illustrations included.
Date: June 30, 1908
Creator: Peek, Joseph S.
Partner: UNT Libraries Government Documents Department

Pump Attachment

Description: Patent for a pump attachment. Illustration included.
Date: May 10, 1910
Creator: Nuernberger, Otto
Partner: UNT Libraries Government Documents Department

Thimble.

Description: Patent for an improved design of thimble which includes a needle-threader and a thread-cutter that can be used without removal of the thimble from the finger through the design of metal cone shapes as part of the thimble's design.
Date: November 21, 1905
Creator: Huntington, Spencer Hinsdale
Partner: UNT Libraries Government Documents Department

Windmill.

Description: Patent for an improvement in the vertical wheel of windmills including illustrations.
Date: March 26, 1889
Creator: Dietert, Gustav
Partner: UNT Libraries Government Documents Department

Bee Hive.

Description: Patent for a new and improved bee hive. This design consists of "the combination, with the removable section, having the right-angled slots and the comb-frames of the securing-bar" (lines 95-98).
Date: September 20, 1881
Creator: Norwood, John M.
Partner: UNT Libraries Government Documents Department

Rack and Pinion Mechanism.

Description: Patent for a new and improved rack-and-pinion mechanism. This design "relates to improvements on rack-and-pinion mechanism to dispense with the connecting-rod on steam-engines, whereby a more equal, constant motive power at any point of the piston-stroke, and no dead or weak points of the same, will be obtained" (lines 9-14).
Date: October 22, 1889
Creator: MacDonald, Peter M.
Partner: UNT Libraries Government Documents Department

Washing-Machine.

Description: Patent for an improved washing machine "in which is employed a rotary agitator or dasher with blades, and it has for its objects among others to provide an improved construction whereby better results are attained, the construction simplified and made cheaper, less liable to become inoperative or injured and easier to operate" (lines 16-22). It has a cover with a hinged lid.
Date: April 4, 1893
Creator: Anderson, Albert Grant
Partner: UNT Libraries Government Documents Department

Trace Carrier.

Description: Patent for a new and improved trace-carrier. This design consists in "the combination of a cylindrical body of elongated form and obliquely arranged and having slots in the upper part thereof to form bars, a central top slot between said bars, and a lower bar having a recess therein, an obliquely-inclined spring-latch extending across one of the open ends of said body, the back-band having a strap to pass around said body, and a girth-strap connected to said lower recessed bar" (lines 13-22).
Date: July 19, 1892
Creator: Wellborn, Samuel Houston
Partner: UNT Libraries Government Documents Department