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Machine for Sharpening Gin-Saws

Description: Patent for "a machine of this class which shall be simple, durable, an d easily manipulated, and by means of which the teeth of gin-saws may be sharpened in a rapid, convenient, and effectual manner" (lines 9-14).
Date: July 1, 1890
Creator: Smith, John Quince
Partner: UNT Libraries Government Documents Department

Valve-Motion.

Description: Patent for "a variable cut-off valve-motion, and has for its object to provide simple and efficient and at the same time readily adjustable means for varying the points at which the ports communicating with the cylinder of a locomotive or other engine are opened and closed, in accordance with the load, the desired speed, &c." (Lines 8-15) Includes instructions and illustrations.
Date: January 1, 1895
Creator: Shelb, Peter J.
Partner: UNT Libraries Government Documents Department

Life-Boat.

Description: Patent for an improved life boat that "consists principally of a central closed hull equipped with propelling machinery, and floats extending on the sides of the said hull and rigidly secured thereto, to support the hull in position." (Lines 12-16) Includes instructions and illustrations.
Date: September 1, 1896
Creator: James, William F.
Partner: UNT Libraries Government Documents Department

Ironing-Table.

Description: Patent for a simple and durable ironing table that is sturdy when in use and can be folded when not in use. The table is hinged to and held up by a vertical piece of wood. Two sets of legs cross and are centrally pivoted together, one being stopped by the vertical board. When not in use, the table swings up and rests on the board.
Date: September 1, 1896
Creator: Mauritzen, James B. & Tinkle, Jesse C.
Partner: UNT Libraries Government Documents Department

Wall Construction

Description: Patent for a wall construction with metallic column casings and reinforced rods. Illustrations included.
Date: August 1, 1911
Creator: Harry, Owen K.
Partner: UNT Libraries Government Documents Department

Inking-Roller for Printing-Presses.

Description: Patent for an inking roller for printing presses, which reduces ink waste by only putting ink on the type.
Date: December 1, 1908
Creator: Munzesheimer, Adolph
Partner: UNT Libraries Government Documents Department

Trousers-Guard

Description: Patent for a metal guard worn around the ankle. The guard maintains the shape of the trousers when worn and keeps the material from coming in contact with the wearer's legs.
Date: July 1, 1902
Creator: Hardy, James H.
Partner: UNT Libraries Government Documents Department

Vehicle Axle

Description: Patent for a vehicle axles. Illustration included.
Date: October 1, 1907
Creator: Wagner, Samuel C.
Partner: UNT Libraries Government Documents Department

Walking-Cane.

Description: Patent for a walking cane which is made of two intertwined sections of spiral steel wires, which can be painted different colors creating a noticeable object that can be used by sports fans to show support for their team at games,
Date: February 1, 1910
Creator: Alverson, Lewis
Partner: UNT Libraries Government Documents Department

Internal-Combustion Engine.

Description: Patent for an internal combustion engine, which can be run with less fuel and better control of the engine.
Date: February 1, 1910
Creator: Reaugh, Frank
Partner: UNT Libraries Government Documents Department

Wagon-Body

Description: Patent for wagon body which fits on many different types of running bodies, including illustrations.
Date: October 1, 1901
Creator: Winans, Myron L.
Partner: UNT Libraries Government Documents Department

Kafir-Corn-Heading Machine.

Description: Patent for an improved Kafir corn heading machine.
Date: June 1, 1909
Creator: Norris, John, Jr.
Partner: UNT Libraries Government Documents Department

Latch for Gates.

Description: Patent for improvements in latches for gates.
Date: January 1, 1901
Creator: Roots, Preston
Partner: UNT Libraries Government Documents Department

Insect Exterminator

Description: Patent for insect exterminator. This invention is used for the extermination of boll weevils. Illustrations included.
Date: December 1, 1908
Creator: Nanny, Wiley Farest
Partner: UNT Libraries Government Documents Department

Lifting-Jack.

Description: Patent for an improved lifting jack, which "can be quickly placed beneath the axle of a vehicle and easily removed therefrom" (lines 14-16).
Date: September 1, 1903
Creator: Adair, Benjamin Lockett
Partner: UNT Libraries Government Documents Department

Vehicle Step

Description: Patent for vehicle step. Illustrations included.
Date: October 1, 1907
Creator: Lannom, Wilson A.
Partner: UNT Libraries Government Documents Department

Incubator

Description: Patent for an egg incubator. Illustrations included.
Date: November 1, 1904
Creator: Goss, Charles Edward & Goss, George Wilson
Partner: UNT Libraries Government Documents Department

Improvement in Washing-Machines.

Description: Patent for "washing-machines known as self-regulating machines; and consists in the arrangement for controlling at will the amount of pressure to be used, in combination with the construction of the feed and washing rollers." (Lines 11-15) Includes instructions and illustrations.
Date: July 1, 1873
Creator: Rowland, William M.
Partner: UNT Libraries Government Documents Department

Improvement in Steam-Engines.

Description: Patent related to "improvements in steam-engines. The object...is to devise means whereby the valves may be actuated automatically without the employment of exterior mechanisms by the use of exhaust-steam" (lines 17-22). Includes instructions and illustration.
Date: July 1, 1879
Creator: Garlock, William H. & Cooke, Richard
Partner: UNT Libraries Government Documents Department

Improvement in Smoothing and Fluting Irons.

Description: Patent for improvement in smoothing and fluting irons, which combines a sad-iron smoothing-plate and mechanical fluting iron in one device which includes a heat shield and rollers through which fabric is advanced. The rollers are mechanized via a latch and rack-wheel that are actuated by moving the handle of the device up and down.
Date: June 1, 1875
Creator: Mayfield, William Dudley
Partner: UNT Libraries Government Documents Department

Improvement in Running-Gears.

Description: Patent for running-gear on carriages that "consists mainly in improvements in the connections of the axles with the springs, perch, and other parts" (para. 5), with illustrations.
Date: February 1, 1876
Creator: Gilmore, George W.
Partner: UNT Libraries Government Documents Department

Improvement in Ditching-Machines.

Description: Patent for an improved ditching machine design that will "easily and rapidly cut or excavate, on the surface of the ground, soil, clay, or soft stone, a ditch or trench of any reasonable width or depth suitable" (lines 33-37) including instructions and illustrations.
Date: January 1, 1878
Creator: Austin, Matthew J.
Partner: UNT Libraries Government Documents Department

Improvement in Earth-Boring Machines.

Description: Patent for improvements in earth-boring machines with new design and connections, including illustrations.
Date: January 1, 1878
Creator: Yarborough, William H.
Partner: UNT Libraries Government Documents Department
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