79 Matching Results

Search Results

Results: 1 - 24 next

Freezing-Plug.

Description: Patent for freezing plug. This device prevents pipes from bursting when frozen.
Date: November 2, 1915
Creator: Howell, John W.
Partner: UNT Libraries Government Documents Department

Automobile-Tire

Description: Patent for the improvement of cushion tires. The improvement produces a more resilient tire, less susceptible to punctures.
Date: October 8, 1918
Creator: Hemphill, Alwynn
Partner: UNT Libraries Government Documents Department

Flooring or Ceiling Jack.

Description: Patent for a flooring or ceiling jack that is meant to "provide a device, whereby the laying of the flooring, and the fitting of siding and ceiling strips are greatly facilitated, and enables one carpenter to do the work that ordinarily requires two" (lines 14-18).
Date: August 22, 1893
Creator: Holiman, William Moses
Partner: UNT Libraries Government Documents Department

Animal-Trap.

Description: Patent for an animal trap meant to trap animals that burrow in the ground, such as prairie dogs. The trap catches the animal when it leaves its den and the animal cannot escape the trap.
Date: April 25, 1893
Creator: Manning, James
Partner: UNT Libraries Government Documents Department

Electric Prod Pole

Description: Patent for electric prodding pole used for corraling animals.
Date: December 26, 1916
Creator: Smith, William A.
Partner: UNT Libraries Government Documents Department

Powder-Ejector

Description: Patent for a vaginal powder ejector. Illustrations included.
Date: September 28, 1909
Creator: Sands, William Walter
Partner: UNT Libraries Government Documents Department

Tire-Inflating Pump.

Description: Patent for tire inflating pump. Its purpose is meant to be used to inflate automobile tires.
Date: November 12, 1918
Creator: Lovelace, Charles D.
Partner: UNT Libraries Government Documents Department

Sash Fastener

Description: Patent for a fastener of simple, reliable for locking a sash at any given point in its path-of-movement upon the window frame, without the use of springs or any other parts.
Date: October 20, 1914
Creator: Shipman, John Davis
Partner: UNT Libraries Government Documents Department

Bed-Robe For Invalids.

Description: Patent for certain new and useful improvements in bed robes for invalids, including instructions and illustrations.
Date: March 27, 1900
Creator: Sims, Mary E.
Partner: UNT Libraries Government Documents Department

Pump-Rod-Operating Device for Windmills.

Description: Patent for a new and useful improvement in pump rod operating devices for windmills, including instructions and illustrations.
Date: May 9, 1899
Creator: Vernon, William E.
Partner: UNT Libraries Government Documents Department

Spring Axle

Description: Patent for an axle to provide assistance to the wheel to adapt to the irregularities of the surface.
Date: June 10, 1913
Creator: Coggin, Charley J.
Partner: UNT Libraries Government Documents Department

Pump-Jack.

Description: Patent for an improved version of "operating pumps and similar apparatus" (lines 8-9).
Date: January 30, 1906
Creator: York, Francis M.
Partner: UNT Libraries Government Documents Department

Family Record Keeper

Description: Patent for a family record keeper that could preserve certificates of birth, marriage, and death, in a manner that would protect them from the elements.
Date: November 3, 1903
Creator: Flanagan, Roland A.
Partner: UNT Libraries Government Documents Department

Railroad Joint

Description: Patent for a railroad joint. Illustration included.
Date: August 17, 1909
Creator: Coupland, David B.
Partner: UNT Libraries Government Documents Department

Improvement in Breech-Loading Fire-Arms.

Description: Patent for improved maneuvering and loading of firearms while riding horseback.
Date: July 20, 1878
Creator: Morrison, John T.
Partner: UNT Libraries Government Documents Department

Attachment for Fishing-Floats.

Description: Patent for a device to attach fishing floats to fishing lines.
Date: August 3, 1915
Creator: Davis, Samuel William
Partner: UNT Libraries Government Documents Department

Windmill

Description: Patent for a windmill. It turns creating rotary motion, caused by the wind, which is used as a pumping power source.
Date: November 2, 1905
Creator: Doty, David
Partner: UNT Libraries Government Documents Department

Pump-Filter.

Description: Patent for a pump filter, designed for double acting air pumps, that prevents the passage of foreign matter (oil, dust, dirt) from the pump outlet.
Date: November 25, 1913
Creator: Miles, Ross E.
Partner: UNT Libraries Government Documents Department

Wrench.

Description: Patent for a nut wrench with a sliding jaw.
Date: January 24, 1911
Creator: Mansfield, Charles L. & Matthews, Robert E.
Partner: UNT Libraries Government Documents Department

Well-Drill Machine.

Description: Patent for improvements in well-drill machine by improving its operating and feed mechanisms.
Date: January 4, 1910
Creator: Anthony, Russell
Partner: UNT Libraries Government Documents Department

Wheel.

Description: Patent for a wheel, which is stronger than other wheels on the market.
Date: September 27, 1910
Creator: Moon, Richard D.
Partner: UNT Libraries Government Documents Department

Lawn-Mower.

Description: Patent for lawn mower with special stationary blades; designed to improve the operation of the rotary blades with which the stationary blades come into contact, thus "insuring an easy running, and a perfectly clean and smooth shearing of the grass, and prevent any shock, grinding or clicking, when the contact is made" (lines 8-11).
Date: July 21, 1914
Creator: Clark, Josepsh Chester
Partner: UNT Libraries Government Documents Department

Trap-Gun.

Description: Patent for a trap gun, which is protected from the weather.
Date: November 15, 1910
Creator: Lovelace, Charles D.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen