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Gin.

Description: Patent for improved cotton gins through the "construction and arrangement of the roll box and the ginning devices" (lines 11-12).
Date: December 12, 1911
Creator: Murray, Stephen D.
Partner: UNT Libraries Government Documents Department

Brush-Cylinder for Cotton-Gins.

Description: Patent for brush cylinders for cotton gins which when clamped have no need to be further secured or fastened.
Date: December 12, 1911
Creator: Murray, Stephen D.
Partner: UNT Libraries Government Documents Department

Process of and Apparatus for Sizing Comminuted Material.

Description: Patent for "certain new and useful improvements in process of and apparatus for sizing or classifying comminuted material according to the size of the particles of the material" (lines 13-16), including illustrations and instructions.
Date: December 1, 1914
Creator: Sutton, Henry M.; Steele, Walter L. & Steele, Edwin G.
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

Lawn Swing

Description: Patent for an improved version of a Lawn Swing that is easily constructed and weather resistant, including illustrations.
Date: December 12, 1919
Creator: Galipp, Herman C.
Partner: UNT Libraries Government Documents Department

Window Shade Guide.

Description: Patent for window shade roller guides. This invention ensured a smooth and successful unrolling of the window shade, allowing the shade to be guided by a two-part attachment on the sides of the window shade spool. The inventor claimed that the use of this apparatus could preserve the integrity of the roller by minimizing damage during operation.
Date: December 2, 1919
Creator: Orr, James E.
Partner: UNT Libraries Government Documents Department

Interest-Computing Device.

Description: Patent for a mechanical interest computing device, which is designed to be simple to build, maintain, and operate.
Date: December 10, 1918
Creator: Harris, Ira S.
Partner: UNT Libraries Government Documents Department

Traffic-Signal.

Description: Patent for a traffic signal that provides a way for automobiles to notify other vehicles that the operator is about to make a turn or bring his vehicle a stop, with illustrations.
Date: December 23, 1919
Creator: Tillery, John F.
Partner: UNT Libraries Government Documents Department

Hydrocarbon-Burner.

Description: Patent for an adjustable hydrocarbon burner for use in cement kilns.
Date: December 20, 1910
Creator: Dietz, William
Partner: UNT Libraries Government Documents Department

Plow Attachment

Description: Patent for Plow Attachment
Date: December 5, 1916
Creator: Smith, Fletcher
Partner: UNT Libraries Government Documents Department

Process of Electrostatic Magnetic Separation.

Description: Patent for an improved process of electrostatic magnetic separation to separate the particles of a mixture or mass.
Date: December 6, 1910
Creator: Sutton, Henry M.; Steele, Walter L. & Steele, Edwin G.
Partner: UNT Libraries Government Documents Department

Tire for Vehicle-Wheels.

Description: Patent for a tire for vehicle wheels with springs.
Date: December 6, 1910
Creator: Guthrie, Nehemiah & Johnson, Callender L.
Partner: UNT Libraries Government Documents Department

Microtome Attachment for Microscopes

Description: Patent for a microtome attachment for microscopes which aids in cutting thin plates. Illustrations included.
Date: December 20, 1910
Creator: Poe, James G.
Partner: UNT Libraries Government Documents Department

Process of Concentrating Comminuted Material.

Description: Patent for a process of concentrating comminuted material.
Date: December 20, 1910
Creator: Sutton, Henry M.; Steele, Walter L. & Edwin G. Steele
Partner: UNT Libraries Government Documents Department

Storage-Rack.

Description: Patent for a mounted storage rack for automobiles that can be folded onto the running board. The rack may be shortened or lengthened for running boards of different lengths, or to provide a storage space of a given length.
Date: December 23, 1919
Creator: Turner, John S.
Partner: UNT Libraries Government Documents Department

Measuring and Dispensing Device.

Description: Patent for improvements to measuring and dispensing devices for powdered malted milk and other powdered substances.
Date: December 29, 1919
Creator: Shaw, Wilber S.
Partner: UNT Libraries Government Documents Department

Mechanism For Compressing And Sheeting Loose Materials.

Description: Patent for a mechanism used for compressing and sheeting loose materials. The machine allows for materials that have been compressed to be flattened more and sheeted prior to delivery back to the mechanism.
Date: December 4, 1917
Creator: Stubbs, Robert A.
Partner: UNT Libraries Government Documents Department

Faucet-Drain

Description: Patent for a faucet drain attachment that allows for the draining of pipes eliminating the need for opening of faucet. This invention helps to prevent damage to pipes.
Date: December 9, 1919
Creator: Eaton, Bruce E.
Partner: UNT Libraries Government Documents Department

Collar

Description: Patent for a horse collar.
Date: December 19, 1916
Creator: Padgitt, Jesse D.
Partner: UNT Libraries Government Documents Department

Photographic-Printing Machine.

Description: Patent for photographic printing machine with improvements specifically for souvenir photo cards.
Date: December 30, 1913
Creator: Higginbotham, Judson L.
Partner: UNT Libraries Government Documents Department

Plow

Description: Patent for a plow that is convertible into different types (turning plow). The plow is distinct for its moldboards, carrying handle and runner.
Date: December 8, 1914
Creator: Cowan, Robert J.
Partner: UNT Libraries Government Documents Department

Drum-Lining.

Description: Patent for a cement pulverizer drum made of cast iron with a tongue and groove connection that is strong, durable, and easy to make.
Date: December 11, 1917
Creator: Johnson, Charles L.
Partner: UNT Libraries Government Documents Department

Draft Attachment for Carriages and Wagons.

Description: Patent for a device that can be secured to a swingle-tree or vehicle axle to allow shafts to be secured or instantly released.
Date: December 5, 1911
Creator: Darden, George A.
Partner: UNT Libraries Government Documents Department
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