164 Matching Results

Search Results

Results: 1 - 24 next

Acetylene Gas Generator.

Description: Patent for a acetylene gas generator which combines "both a generator and a gasometer the parts of which are so arranged as to render the machine efficient and entirely automatic in action, as well as inexpensive of production." (lines 16-20) including illustrations.
Date: October 14, 1902
Creator: Reynolds, Pearl P. & Reynolds, Jerry J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wire-Tightener

Description: Patent for "a simple, inexpensive, and efficient device adapted to enable the slack of a wire to be readily taken up at a point between the posts and capable of enabling a wire to be readily stretched to the desired tension" (lines 12-17).
Date: May 14, 1901
Creator: May, Robert B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wheel

Description: Patent for wheel. Illustration included.
Date: February 14, 1905
Creator: Cutter, Richard Samuel
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Windmill

Description: Patent for "a mill equipped with an automatic governor for regulating the speed of the windmill and for preventing injury to the apparatus by throwing the blades of the wheel into or out of the wind in a manner to secure the most effective operation of the device at all times" (lines 9-15).
Date: May 14, 1901
Creator: Stein, John
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Loose-Leaf Individual or General Bank-Ledger

Description: Patent for improvements to loose-leaf individual or general bank-ledgers, mainly pertaining to the ledger's structure and ease of use through adding leaves or sheets without disrupting current leaves or sheets. Includes illustrations.
Date: November 14, 1905
Creator: Exline, Marcus P. & Bourke, Edmund
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Water-Lift.

Description: Patent for a water lift for wells, which can be easily removed from the well for cleaning.
Date: September 14, 1909
Creator: De Hymel, Franklin Oscar
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Lawn-Sweeper.

Description: Patent for a light weight lawn sweeper that doubles as a shovel for lawn debris. Illustrations included.
Date: August 14, 1900
Creator: Caruthers, John Irving
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Lock

Description: Patent for a general lock but made especially for trunk locks. It adds a spring lock and preventative measures against lock picking.
Date: October 14, 1902
Creator: Kirk, Robert L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Insulator.

Description: Patent for Insulator. This invention is related to new type of insulators whereas which provides support to hanging telephone wires and also securely insulates them.
Date: April 14, 1903
Creator: Claydon, Charles
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Veterinary Tool

Description: Patent for a veterinary tool designed to drenching, floating or treating animal teeth. Illustration included.
Date: July 14, 1908
Creator: Jenkins, Thomas E. & Cator, Bert O.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Ventilating Apparatus

Description: Patent for a ventilation apparatus that prevents the accumulation of dust in the interior of passenger coaches on railway-trains, while also cooling the coach.
Date: March 14, 1901
Creator: Reynolds, William H. B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Hydrocarbon-Burner

Description: Patent for a burner that uses crude petroleum as well as kerosene, or gasoline. This device works in a way to prevent the jets from clogging and produces a steady flame.
Date: May 14, 1902
Creator: Wadkins, George
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Hydrocarbon-Burner.

Description: Patent for a hydrocarbon burner for home use, which has a steam generator which operates automatically.
Date: January 14, 1908
Creator: Hoffman, Robert V.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen