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Pumping-Head.

Description: Patent for a pumping head involving two piston rods that are rigid and, if broken, can be replaced without harming the rest of the machine. The patent includes instructions and illustrations.
Date: November 17, 1914
Creator: Boicourt, John L.
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

Concrete Composition

Description: Patent for a formulation of waterproof concrete that utilizes lava rocks.
Date: December 17, 1918
Creator: Charles E. Barglebaugh
Partner: UNT Libraries Government Documents Department

Wardrobe

Description: Patent for a Wardrobe that is easy to assemble, dust proof and inexpensive construction
Date: June 17, 1913
Creator: Pape, Bruno L.
Partner: UNT Libraries Government Documents Department

Truck.

Description: Patent for a truck or hand cart useful for loading and unloading at depots. This hand cart has has a hand actuated lift for lifting objects to the height of the loading vehicle.
Date: November 17, 1919
Creator: Thomas, Theodore G.
Partner: UNT Libraries Government Documents Department

Mail-Bag Catcher.

Description: Patent for an improvement to devices that receive mail bags from moving locomotion.
Date: December 17, 1918
Creator: Ryan, Augustus M.
Partner: UNT Libraries Government Documents Department

Violin Piano

Description: Patent for an apparatus to play a violin via piano keyboard input. Designed with the notion that it would be an effective method of playing the violin with those already familiar with the piano
Date: January 17, 1917
Creator: Strawn, Jesse C.
Partner: UNT Libraries Government Documents Department

Tube-Expander

Description: Patent for a tube expander for setting boiler tubes in the holes in the tube-sheet, which provides simplicity and improvement of its construction.
Date: June 17, 1919
Creator: Walsh, Emmet
Partner: UNT Libraries Government Documents Department

Internal-Combustion Engine.

Description: Patent for improvements for internal combustion engines. Improvements include a more compact design, easier to access for repairs, and increased durability and efficiency.
Date: June 17, 1919
Creator: Ward, John Price
Partner: UNT Libraries Government Documents Department

Well Drilling Apparatus.

Description: Patent for a design of a compact well-drilling machine.
Date: April 17, 1914
Creator: Thorniley, Clarence W.
Partner: UNT Libraries Government Documents Department

Knee Rest

Description: Patent for "a knee rest particularly designed for use by cotton pickers and others whose occupations require that they assume a kneeling position" (lines 8-11) Illustrations included.
Date: March 17, 1914
Creator: Peoples, William F.
Partner: UNT Libraries Government Documents Department

Vulcanizer

Description: 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.

Description: 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.

Description: 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

Description: 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

Lock

Description: 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

Improvements in Seed-Planters

Description: 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

Truck

Description: 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

Improvements in Grinding Attachment for Band-Saw Mills

Description: 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

Valve for Water-Tanks

Description: Patent for a valve for water tanks. Illustrations included.
Date: September 17, 1912
Creator: Braly, Hugh L.
Partner: UNT Libraries Government Documents Department

Trap

Description: Patent for an improvement on traps. This trap is primarily insect and pest control, meant for ants and flies.
Date: October 17, 1919
Creator: Miller, William B.
Partner: UNT Libraries Government Documents Department

Tractor Attachment

Description: Patent for a tractor attachment. The purpose of this attachment is to lift up the back wheels of the driving vehicle and improving the power of the vehicle.
Date: December 17, 1918
Creator: Thomas, Samuel Shelby
Partner: UNT Libraries Government Documents Department

Improvement in Oil-Burners

Description: Patent for an oil burner to be used with heating ranges, stoves, boilers, and furnaces.
Date: October 17, 1911
Creator: Essex, Winfield S.
Partner: UNT Libraries Government Documents Department

Transplanter

Description: Patent for a transplanter to move a rooted cotton plant and the soil around it to a different location. Illustrations included.
Date: September 17, 1912
Creator: Matthews, James T.
Partner: UNT Libraries Government Documents Department
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