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Vulcanizer

Patent for a product that vulcanizes the rubber of tire casings more easily. It holds a combustible fuel for heating and has a curved design to better fit the shape of the tire.

Date: April 17, 1914

Creator: Lawrence, Arthur E.

Partner: UNT Libraries Government Documents Department

Keyboard for Writing Machines.

Patent for improved keyboards for writing machines "having its keys so arranged that the fingers of the operator may rest upon the keyboard in an easy and natural manner, the keys being so disposed with relation to each other that the fingers of the operator may reach all of them with the least possible strain or exertion" (lines 16-22). This improvement allows the operator to work at maximum speed and efficiency.

Date: April 17, 1917

Creator: Edwards, Alrah B. & Russell, Frank K.

Partner: UNT Libraries Government Documents Department

Lock.

Patent for "new and useful Improvements in Locks" (line 6).

Date: February 17, 1914

Creator: Van Hoesen, Benjamin

Partner: UNT Libraries Government Documents Department

Vehicle Guiding Mechanism

Patent for "an improved and simplified construction" for vehicle steering axles (line 15), including illustrations.

Date: February 17, 1914

Creator: Brandt, Friedrich Wilhelm

Partner: UNT Libraries Government Documents Department

Wood Pavement.

Patent for a new and improved wood pavement. This design "is to furnish an improved pavement which shall be strong, durable, and cheap, not being liable to decay nor become uneven, with perfectly water-tight concrete joints laid on a perfectly solid and compact foundation of gravel, which can be easily cut through and readily reunited should it become necessary to cut through it to lay sewer or gas pipes or water-mains, or make connections with same" (lines 10-19).

Date: July 17, 1883

Creator: Bell, Bushrod W.

Partner: UNT Libraries Government Documents Department

Yoke for Connecting Animals.

Patent for a new improvements in animal yoking. Patent for "a new and improved yoking or coupling for connecting two animals together when grazing which allows automatic disconnection in case either of the animals gets a foreleg over the coupling" (lines 8-12) including instructions and illustrations. Patent for a new animal yoking design, including illustrations.

Date: April 17, 1888

Creator: Carmichael, William

Partner: UNT Libraries Government Documents Department

Water-Purifying Apparatus.

Patent for a water purifying device for use in water distribution systems, which mixes the water with a chemical salt and then takes it into a settling basin where mud and such sink to the bottom, leaving pure water on top which is let out for distribution.

Date: March 17, 1908

Creator: Fender, John B.

Partner: UNT Libraries Government Documents Department

Window-Curtain Holder.

Patent for improvements in window-curtain holders,in which the curtain holder has a upper and a lower socket, “with the lower socket having a central opening and mounted on a base-plate, of the upper socket having a side opening and mounted on a base-plate, and the U-shaped clasp pivoted at its lower end in the lower socket and having its upper end laterally bent and designed for insertion in the side opening of the upper socket” (lines 84-92). The curtains would be retained and giving them th… more

Date: March 17, 1891

Creator: West, Eugene B. & Finney, William D.

Partner: UNT Libraries Government Documents Department

Locomotive Headlight.

Patent for a new and improved train headlight. This design "has for its object to improve locomotive head-lights by so constructing the reservoir and burner and mounting the same that they may be easily removed from and connected with the reflector without moving the latter; and it consists of a reservoir for the head-light having certain features of novelty and in various improvements in the apparatus as a whole" (lines 11-19).

Date: May 17, 1892

Creator: Jobling, Lance L.

Partner: UNT Libraries Government Documents Department

Machine for Handling and Cleaning Seed Cotton.

Patent for improvements in machines for handling and cleaning seed cotton: "For uploading cotton from wagons and for transferring it from place to place, for example, from wagon to storehouse or from the wagon or the storehouse to the gin house when it is to be delivered to gins or gin feeders, pneumatic apparatus has advantages over other devices" (lines 12-18).

Date: April 17, 1894

Creator: Elam, William E.

Partner: UNT Libraries Government Documents Department

Vehicle-Wheel.

Patent for a vehicle-wheel that has cushioned, pneumatic, or elastic tires, shoulders, inwardly extending parallel branches, a felly that holds the branches in place and curves around the body of the tire, bolts that go through the felly and the branches, and spokes inside the felly.

Date: July 17, 1894

Creator: Penoyer, Newton D.

Partner: UNT Libraries Government Documents Department

Indicator For Clocks or Watches

Patent for an improvement to clocks or watches that will display an indicator when the timepiece needs to be re-wound.

Date: November 17, 1908

Creator: Aeschlimann, Adolph E.

Partner: UNT Libraries Government Documents Department

Internal-Combustion Engine.

Patent for an internal combustion engine for multi-cylinder engines, which has automatically opening valves powered by the exhaust gas.

Date: September 17, 1907

Creator: Thomas, Percy Frank

Partner: UNT Libraries Government Documents Department

Laundry-Bag.

Patent for Laundry Bag, This patent is about a unique form of laundry bag which can be used as a typical laundry bag while handing it to Laundry and can be then treated as a wrapper while returning it to customer.

Date: March 17, 1903

Creator: Bourne, Edward, Jr

Partner: UNT Libraries Government Documents Department

Lock

Patent for a lock used to secure the openings of grain bags. Illustrations included.

Date: May 17, 1910

Creator: Chambless, James A.

Partner: UNT Libraries Government Documents Department

Insect-Exterminator

Patent for an insect exterminator to be transported to and used within crop fields which separates insects from plants by means of brushes and kills the insects by depositing them into a pan containing liquid insecticide. Exterminator also includes a sprayer to deliver insecticide onto crops. Exterminator is designed to be pulled by draft animals.

Date: April 17, 1906

Creator: Thompson, Everett Edward

Partner: UNT Libraries Government Documents Department

Improvements in Seed-Planters

Patent for an improved seed planter that can be attached to a plow. Includes instructions and illustrations.

Date: October 17, 1911

Creator: Rogers, John H.

Partner: UNT Libraries Government Documents Department

Leg Brace

Patent for a leg brace. Illustration included.

Date: October 17, 1905

Creator: Norwood, Robert R. & O'Neall, Elisha V.

Partner: UNT Libraries Government Documents Department

Ironing-Table.

Patent for a new ironing table that folds into a compact form. Includes instructions and illustrations.

Date: April 17, 1900

Creator: Beacham, John Brandon

Partner: UNT Libraries Government Documents Department

Truck

Patent for a traction truck that minimizes jarring of the truck bed.

Date: October 17, 1911

Creator: Haight, Washington Z.

Partner: UNT Libraries Government Documents Department

Lawn-Rocker.

Patent for a lawn rocker improvement that provides swing and is durable and inexpensive.

Date: July 17, 1906

Creator: Coffy, Ida May

Partner: UNT Libraries Government Documents Department

Insect Destroyer

Patent for an insect destroyer. Illustrations included.

Date: January 17, 1905

Creator: Nelson, John A.

Partner: UNT Libraries Government Documents Department

Valve

Patent for a valve. Illustration included.

Date: August 17, 1909

Creator: Smith, Frederick C.

Partner: UNT Libraries Government Documents Department

Improvements in Grinding Attachment for Band-Saw Mills

Patent for a grinding attachment for band-saw mills. It contains information on improved grinding parts such as "band saw wheels... and other pulleys" (lines 13-14) and has illustrations.

Date: October 17, 1911

Creator: Ge Bott, Jay Dell

Partner: UNT Libraries Government Documents Department

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