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Hinge.

Description: Patent for a two-way roller hinge for gates, doors, shutters, etc. Includes instructions and illustrations.
Date: August 24, 1897
Creator: Goodwin, Thomas J.
Partner: UNT Libraries Government Documents Department

Fertilizer Distributer.

Description: Patent for an improved fertilizer distributor to be attached to the farm wagon. Accompanied with illustrations.
Date: August 24, 1886
Creator: Hurley, William G.
Partner: UNT Libraries Government Documents Department

Auxiliary Air-Feed for Carbureters.

Description: Patent for a carbureter that improves auxiliary air feed, wherein gradually increased quantities of air are harnessed as the speed of the motor increases.
Date: October 24, 1916
Creator: Bills, Thomas M. & Harvey, Thomas H.
Partner: UNT Libraries Government Documents Department

Bottle-Filling Machine.

Description: Patent for a bottle-filling machine in which "a number of bottles of equal capacity may be simultaneously filled from a common reservoir by the single movement of a lever" (lines 13-16), illustration is included.
Date: February 24, 1891
Creator: Baldinger, William H.
Partner: UNT Libraries Government Documents Department

Car-Coupling.

Description: Patent for improvements in car-couplings by providing "a coupler which will without any adjustment couple two cars whose draw-heads are of different heights.” (lines 17-19) Illustration is included.
Date: March 24, 1891
Creator: Thompson, James A. M.
Partner: UNT Libraries Government Documents Department

Chuck.

Description: Patent for a chuck used with a jewelers lathe to hold watch crystals in place while cutting them down to size.
Date: November 24, 1908
Creator: Bruton, David A.
Partner: UNT Libraries Government Documents Department

Air-Brake

Description: Patent for an air brake with instructions and illustrations.
Date: November 24, 1914
Creator: Wolf, Gustav B.
Partner: UNT Libraries Government Documents Department

Wrench.

Description: Patent for a nut wrench with a sliding jaw.
Date: January 24, 1911
Creator: Mansfield, Charles L. & Matthews, Robert E.
Partner: UNT Libraries Government Documents Department

Visual Automatic-Setback Annunicator.

Description: Patent for an indicator dial controlled by magnets to read out a display for an instrument via a lever.
Date: July 24, 1917
Creator: Stephens, Lee
Partner: UNT Libraries Government Documents Department

Valve

Description: Patent for a valve. This design is for use with tanks. Illustration included.
Date: November 24, 1903
Creator: Fambrough, Andrew Clarence & Swearingen, Alonzo J.
Partner: UNT Libraries Government Documents Department

Pump.

Description: Patent for a pump, designed to increase the flow of water without increasing the length of the stroke or the numbers of strokes of the plunger rod. The pump lifts water by force and suction simultaneously.
Date: February 24, 1914
Creator: Muncy, David J.
Partner: UNT Libraries Government Documents Department

Tongue-Bar-Supporting Clamp.

Description: Patent for a clamp that holds the hammers in a piano. Includes instructions and illustrations.
Date: August 24, 1897
Creator: Moyer, Jesse Hechler
Partner: UNT Libraries Government Documents Department

Stalk-Cutter.

Description: Patent for stalk cutter that breaks the stalks close to the ground, featuring a lever that enables cutter height adjustments to facilitate the breaking of stalks. This stalk cutter has no cutting edges and will not dull over time.
Date: February 24, 1914
Creator: Blakely, Phylander.
Partner: UNT Libraries Government Documents Department

Sulky-Plow

Description: Patent for the design of a plow that can "overcome obstacles without injury to"(lines 14-15) to the machine. It also includes a new design for a plow foot spring, in addition to an element that allows the foot spring to be adjusted quickly by there operator.
Date: April 24, 1917
Creator: Sanders, John T.
Partner: UNT Libraries Government Documents Department

Milk-Cooler

Description: Patent for a device used for cooling milk consisting of "a vessel adapted to contain any desired quantity of milk, of a cloth or fabric covering enclosing said milk receiving vessel and provided at an intermediate portion of it's length with a series of openings or perforations, and means of saturating said inclosing cloth with water" (lines 13-19).
Date: January 24, 1893
Creator: Nerger, Charles G.
Partner: UNT Libraries Government Documents Department

Improvement in Apparatus for Distilling Turpentine.

Description: Patent for a new and improved process of production and distillation of turpentine, including illustrations.
Date: September 24, 1872
Creator: Lee, Archibald K.
Partner: UNT Libraries Government Documents Department

Pressure-Regulator

Description: Patent for a Pressure-Regulator, which is a device for "automatically regulating the pressure of steam, compressed air, or other gases while passing through a conduit" (lines 8-10).
Date: October 24, 1905
Creator: Moffett, James D.
Partner: UNT Libraries Government Documents Department

Process of Producing Gas

Description: Patent for a carbon monoxide gas producer. Illustrations included.
Date: September 24, 1912
Creator: Hirt, Jules H.
Partner: UNT Libraries Government Documents Department

Stone-Drilling Machine.

Description: Patent for a stone drilling tool, which has water automatically flowing through it.
Date: March 24, 1908
Creator: Weiss, Adolf
Partner: UNT Libraries Government Documents Department

Telegraph-Repeater

Description: Patent for a telegraph repeater. This invention improves repeaters by eliminating lag by simplifying the apparatus which increases capacity and clarity in transmission by maintaining a larger current strength.
Date: June 24, 1919
Creator: McKibben, Charles W.
Partner: UNT Libraries Government Documents Department

Stock-Guard.

Description: Patent for stock guards for railroad tracks. Includes instructions and illustrations.
Date: August 24, 1897
Creator: Lee, Jacob M.
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Presses.

Description: Patent for "an improved cotton-press, which is mainly devised for use on smaller cotton-plantations for baling smaller crops in a very convenient and rapid manner, with considerable economy in power and hands." (Lines 16-20) Includes instructions and illustrations.
Date: November 24, 1874
Creator: Koehl, William
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for an improved plow using frame-bars to secure a clevis at the front end with a plow-blade attached, and the inner sides of the frame-bars carries three plows which can be adjusted to any desired distance when in use; the clevis can be removed and used as a cultivator. Illustration is included.
Date: February 24, 1891
Creator: Eason, Thomas Gay
Partner: UNT Libraries Government Documents Department
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