475 Matching Results

Search Results

Cotton Cleaner and Feeder

Description: Patent for improvements to cotton cleaners and feeders, including illustrations
Date: June 19, 1900
Creator: Seifert, John W.
Partner: UNT Libraries Government Documents Department

GATE

Description: Patent for a Gate. "My invention is an improved gate adapted for use as a farm-gate and for other uses." (lines 11-12) and illustrations.
Date: August 25, 1903
Creator: BRUCE, ROBERT A
Partner: UNT Libraries Government Documents Department

Machinery for Irrigating Purposes

Description: Patent for a machine that irrigates with a water wheel. The water wheel is connected to a float and a rod connected that is connected to a crank on the shaft of the wheel.
Date: September 25, 1888
Creator: Owen, Benajah Dotte
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Condensers.

Description: Patent to improve the compressing-roller design in a cotton gin, to keep the mechanisms from clogging. This is an addition to a previous patent by the same inventor that improved methods of cleaning the cotton. It includes an explanation with references, and illustrations.
Date: December 10, 1878
Creator: Donovan, John T.
Partner: UNT Libraries Government Documents Department

Evaporative Cooler.

Description: Patent for an evaporative cooler/refrigerator that is cooled by the evaporation of water with ventilating tubes to maintain the air condition in shelves. Water is adapted to move through a "cloth, flowing downwardly therethrough and being evaporated therefrom to thereby effectually cool the articles disposed within the refrigerator" (lines 28-31). This patent includes illustrations
Date: March 10, 1914
Creator: Henderson, Thomas A.
Partner: UNT Libraries Government Documents Department

Nutcracker.

Description: Patent for a nutcracker that can crack all kinds of nuts, with relatively little force, on appropriate surfaces like tables. The Patent includes instructions and illustrations.
Date: November 17, 1914
Creator: Fort, Foster W.
Partner: UNT Libraries Government Documents Department

Railway-Switch.

Description: Patent for an improvement to railway switches, by creating an automatic switch that changes the direction of a track from object while object is moving on track.
Date: January 13, 1914
Creator: James, Samuel
Partner: UNT Libraries Government Documents Department

Commode.

Description: Patent for an integrated air-venting commode.
Date: November 9, 1886
Creator: Bardon, Prosper
Partner: UNT Libraries Government Documents Department

Wrench

Description: Patent for a nut and pipe wrench. Illustrations included.
Date: July 7, 1908
Creator: Barr, George T.
Partner: UNT Libraries Government Documents Department

Wrench.

Description: Patent for a new sliding jaw type wrench which enables objects to be clamped in the jaws of the wrench securely while leverage is used to rotate the head of a nut.
Date: July 29, 1913
Creator: McGill, Wisdom
Partner: UNT Libraries Government Documents Department

Window-Shade Support

Description: Patent for a window shade holder which regulates the quantity of light admitted into a room.
Date: unknown
Creator: Luzzi, August F.
Partner: UNT Libraries Government Documents Department

Trunk-Strap.

Description: Patent for an "efficient and inexpensive" (lines 13-14) trunk strap, including instructions and illustration. The strap is comprised of adjustable sections, the free ends of which hook into angular plates on the bottom of the trunk.
Date: March 28, 1916
Creator: Hall, James T.
Partner: UNT Libraries Government Documents Department

Knee Pad and Protector.

Description: Patent for a new and improved knee pad. This design consists in "the combination of a body or main portion, padding contained therein, a re-enforcing piece secured to the said main portion, and a spring interposed and bearing between said main portion and re-enforcing piece . . . [a] cap-piece for knee-protectors slitted from its opposite edges . . . forming flaps, combined with connections for securing said flaps to the body of the cap-piece" (lines 72-81).
Date: May 17, 1887
Creator: Ridgill, Angus G.
Partner: UNT Libraries Government Documents Department

Improvement of Cotton Cleaners and Condensers

Description: Patent for changes in the parts of cotton cleaner and condenser machinery, includes illustrations. The changes in machinery seek to eliminate impurities in the cotton while also compacting the cotton into a sheet.
Date: May 1, 1877
Creator: Greaves, James
Partner: UNT Libraries Government Documents Department

Truck.

Description: Patent for an improvement in trucks adapted for railroad use including handling baggage and freight and allowing the supporting wheels to be arranged with respect to the body of the truck so they can be moved longitudinally.
Date: May 25, 1920
Creator: Hall, James T.
Partner: UNT Libraries Government Documents Department

Lawn-Mower Sharpener.

Description: Patent for a new device that improves lawn mower sharpeners, including illustrations. It is a detachable device that attaches directly to the lawn mower and sharpens the blades while in use.
Date: October 17, 1922
Creator: Lancaster, Edmund Banning
Partner: UNT Libraries Government Documents Department

Liquid Dispensing Apparatus.

Description: Patent for liquid dispensing apparatus to dispense and simultaneously measure liquid.
Date: January 14, 1919
Creator: Reid, Elton F.
Partner: UNT Libraries Government Documents Department

Water-Gage.

Description: Patent for a water-gage measuring the height or volume of water in a steam boiler, particularly those "held closed by the weight of the operating handle" (lines 11-12). The device is designed for simple manufacture and easy assembly & disassembly without tools, and features a valve seat that stays in place, illustrations included.
Date: December 30, 1919
Creator: Leidecker, Helmoth M.
Partner: UNT Libraries Government Documents Department

Wave-Motor.

Description: Patent for a new and useful wave motor, including instructions and illustrations.
Date: March 27, 1900
Creator: Walker, James C.
Partner: UNT Libraries Government Documents Department

Water-Purifier for Ice-Machines.

Description: Patent for a water purifier for ice machines that removes oil residue from the condensing process.
Date: January 31, 1911
Creator: Schrade, John Jacob
Partner: UNT Libraries Government Documents Department

Window Display and Advertising Device

Description: Patent for Window Display and Advertising Device including platform with rotating parts, including illusrations.
Date: August 21, 1900
Creator: Moorefield, Armistead Younger
Partner: UNT Libraries Government Documents Department

Machine for Sharpening Gin Saws

Description: Patent for a new and useful improvements in machines for sharpening gin-saws. This invention is to "provide an improved machine of the character described wherein the saws may be sharpened without removing them" (line 10-12).
Date: December 14, 1897
Creator: Bradley, James M.
Partner: UNT Libraries Government Documents Department

Liquid-Fuel Burner

Description: Patent for an adaptation of burners to use semi-viscous liquids "such as, crude oil, coal or gas tar, and the like" (pg 1, 7-8).
Date: June 3, 1913
Creator: Hannah, Robert L. & Hannah, Homer R.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen