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Valve.

Description: Patent for a valve for suction and blower conduits. This particular device is designed for use in cotton ginneries and saw mills.
Date: March 6, 1917
Creator: Guice, Bengamen R.
Partner: UNT Libraries Government Documents Department

Knee Pad

Description: Patent for a knee protector design "which when worn will not inconvenience the wearer when standing or walking" (lines 10-12). Illustrations are included.
Date: June 6, 1916
Creator: Ashton, Epps
Partner: UNT Libraries Government Documents Department

Locking Device for Automobiles

Description: Patent for automobiles to lock the steering shaft so that it is un-driveable and cannot be stolen and driven away without the key.
Date: June 6, 1916
Creator: Kavanaugh, Nelson J.
Partner: UNT Libraries Government Documents Department

Vaporizer for Use with Electric Fans

Description: Patent for an improvement on diffusers used for purifying, cooling and humidifying air.
Date: October 6, 1914
Creator: Stratford, John R. & Ackley, John A.
Partner: UNT Libraries Government Documents Department

Improvement in Rotary Engines.

Description: Patent for rotary engines "driven by steam or other elastic agent, or which may be used for pumping water" (lines 29-32) to obtain "a more direct application of the force applied to drive the engine" (lines 39-40) including instructions and illustrations.
Date: February 6, 1872
Creator: Richardson, John Dun
Partner: UNT Libraries Government Documents Department

Window Washer And Wiper.

Description: Patent for improvement in window washer and wiper design pertaining to the windshields or windows of street cars.
Date: August 6, 1918
Creator: Randall, John G.
Partner: UNT Libraries Government Documents Department

Window Frame And Sash.

Description: Patent for new and useful improvements in window frames and sashes, including instructions and illustrations.
Date: February 6, 1900
Creator: Wood, Alpheus H. & Tunnell, John D.
Partner: UNT Libraries Government Documents Department

Wire-Fence Machine.

Description: Patent for "new and useful improvements in wire-fence machines" (lines 12-13), including illustrations.
Date: October 6, 1891
Creator: Darden, John J.
Partner: UNT Libraries Government Documents Department

Locomotive Ash-Pan

Description: Patent for "improvements in dumping locomotive ash-pans which will not only effectually and tightly hold the ashes within the same until it is desired to dump the pan, but also to provide means whereby the requisite draft can be obtained and constantly supplied to the fire in regulated quantities" (lines 10-16).
Date: September 6, 1892
Creator: Eads, John W.
Partner: UNT Libraries Government Documents Department

Wave-Motor.

Description: Patent for a wave motor that gathers and stores power from the full force of the waves in their rise and fall. The motor operates a drive shaft.
Date: March 6, 1894
Creator: Walker, James C.
Partner: UNT Libraries Government Documents Department

Lubricant

Description: Patent for a lubricant which consists "of a gelatinous and fibrous material" (lines 14-15), containing description of creation and uses.
Date: April 6, 1886
Creator: Marshall, Edward S. & Savage, Robert W.
Partner: UNT Libraries Government Documents Department

Windmill.

Description: Patent for a new and improved windmill. This design "relates to that class of windmills in which semicircular wings are employed upon a vertical shaft; and it has for its object to provide simple and efficient means to govern the speed of the same, and also to throw the windmill into or out of operation when desired . . . A further object of the invention is to provide a windmill of the above-mentioned class which will possess merit in point of durability, inexpensiveness, and general efficienc… more
Date: November 6, 1888
Creator: Moore, Charles M.
Partner: UNT Libraries Government Documents Department

Machine for Washing Dishes, Fruits, &c.

Description: Patent for a new and improved washing machine. This design "is supported horizontally over a proper fireplace or stove and . . . water introduced to fill it to a point just below the perforated detachable bottom, and the pump mechanism then set in motion. When the plunger ascends, it draws water from the water-space and extension through the valve up into the pump-chamber. When the plunger descends, it forces said water upward past the valve into the water-spaces . . . through the perforations … more
Date: November 6, 1888
Creator: King, Charles Rufus
Partner: UNT Libraries Government Documents Department

Knee-Pad.

Description: Patent for a simple and expensive knee-pad used while picking cotton, berries, &c. The invention affords "the most perfect protection to the user by protecting his knee against contact with objects which would tend to bruise and injure it, and by preventing the dampness of the ground from being transmitted to the knee, which, as is well known, results in various diseases, such as rheumatism" (lines 13-20).
Date: August 6, 1895
Creator: Hamilton, James William & Siebenthall, John Francis
Partner: UNT Libraries Government Documents Department

Wagon-Brake.

Description: Patent for "a brake which is quickly applicable to any form of wagon and which is attached to the wagon-gear only and has no connection with the body of the wagon, thus allowing the wagon-body to be entirely removed from the bolsters without interfering with the action and operation of the brake mechanism." (Lines 10-17) Includes instructions and illustrations.
Date: April 6, 1897
Creator: Baker, Owen T.
Partner: UNT Libraries Government Documents Department

Washing-Machine.

Description: Patent for a washing machine with a "revolving drum or clothes-carrier, of a steam-chest" (lines 79-80) surrounding the drum, a removable cover with "perforated steam-pipes" (line 83), which go around the drum.
Date: April 6, 1897
Creator: Stallings, James W.
Partner: UNT Libraries Government Documents Department

Wagon.

Description: Patent for a wagon with an end gate, which is specialized for the unloading of scoop-able grains into bins without spillage.
Date: August 6, 1907
Creator: Housworth, Joseph H.
Partner: UNT Libraries Government Documents Department

Locking Device

Description: Patent for a "locking device for coin controlled receptacles" (lines 11-13)
Date: February 6, 1912
Creator: Boone, Wallie R. & Watson, Chester A.
Partner: UNT Libraries Government Documents Department

Fence

Description: Patent for
Date: May 6, 1900
Creator: Titsworth, Dock Lee Marion
Partner: UNT Libraries Government Documents Department

Journal Lubricator

Description: Patent for a journal lubricator. This lubricator is specially designed for rail car axles journals. Illustration included.
Date: November 6, 1906
Creator: Peeple, John W.
Partner: UNT Libraries Government Documents Department

Umbrella

Description: Patent for an umbrella. Illustration included.
Date: November 6, 1906
Creator: Mangelsdorf, Gustav A.
Partner: UNT Libraries Government Documents Department

Lever.

Description: Patent for a lever that attaches to moveable cultivator gangs.
Date: August 6, 1907
Creator: Gillentine, William A.
Partner: UNT Libraries Government Documents Department

Jack.

Description: Patent for a vehicle jack that has a support leg built into it.
Date: December 6, 1910
Creator: Chatwell, Edward I.
Partner: UNT Libraries Government Documents Department

Jack.

Description: Patent for a jack for lifting heavy loads on railroads, which has an automatic steady movement of the load up and down without adjusting the jack settings.
Date: August 6, 1907
Creator: Blake, David Alexander & Blake, Charles William
Partner: UNT Libraries Government Documents Department
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