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Apparatus for Separating Cotton from its Seed

Description: Patent for an apparatus for separating cotton from its seed that uses heat and air to separate the cotton.
Date: February 21, 1911
Creator: Myers, Absalom G.
Partner: UNT Libraries Government Documents Department

Automatic Railway-Switch

Description: Patent for an improved automatic railway switch based on an earlier model made by the same person. Illustrations included.
Date: February 11, 1908
Creator: McGee, Richard M. & Jones, William M.
Partner: UNT Libraries Government Documents Department

Beverage Cooler And Dispensing Apparatus.

Description: Patent for certain new and useful improvements i beverage coolers and dispensing apparatus, including instructions and illustrations.
Date: February 6, 1900
Creator: Sidoti, Antonio
Partner: UNT Libraries Government Documents Department

Clamp.

Description: Patent for a new clamp to improve support functionality in household construction, including illustration.
Date: February 13, 1906
Creator: Stevens, John J.
Partner: UNT Libraries Government Documents Department

Saw-Tooth.

Description: Patent for a new design for saw-teeth, with illustrations.
Date: February 20, 1906
Creator: Fleming, Christopher C.
Partner: UNT Libraries Government Documents Department

Apparatus for Electrostatic-Magnetic Separation

Description: Patent for an electrostatic-magnetic separator for separating particles in a mass.
Date: February 8, 1910
Creator: Sutton, Henry M.; Steele, Walter L. & Steele, Edwin G.
Partner: UNT Libraries Government Documents Department

Automatic Railway-Gate.

Description: Patent for an automatic railway gate that consists of a picket shaft under the rails, cranks between the rails that are connected to the picket shaft, springs holding the shaft, tread rails that run along the rails and join the cranks, and guide blocks along each tread rail.
Date: February 13, 1894
Creator: Warren, Governor D.
Partner: UNT Libraries Government Documents Department

Apparatus for Boring Artesian Wells.

Description: Patent for an improved and simple apparatus for boring wells that is easily adjustable. The drill head will stay intact in most drilling situations with this apparatus.
Date: February 28, 1893
Creator: Brown, Frank O.
Partner: UNT Libraries Government Documents Department

Book Adjuster.

Description: Patent for a new and improved book-adjuster. This design consists in "[t]he combination, with the holder having the horizontal longitudinal recess and the vertical screw-threaded aperture, of the base-piece, the adjusting-screw swiveled at its lower end in the said base-piece, and the spring-catch" (lines 3-8).
Date: February 8, 1887
Creator: Adair, Irvine James
Partner: UNT Libraries Government Documents Department

Artificial Leg.

Description: Patent for an artificial leg that has an improved ankle joint and a socket for the stump. It is also more comfortable than other artificial legs.
Date: February 12, 1895
Creator: Chapman, Edward
Partner: UNT Libraries Government Documents Department

Boiler-Cleaning Compound.

Description: Patent for a boiler-cleaning compound made up of "an improved compound having sodium hydrate for a base, and having certain subordinate ingredients whereby its efficiency is increased, and whereby the action of the sodium hydrate is so modified that no detriment to the boiler iron will result" (lines 10-16).
Date: February 19, 1895
Creator: Hill, Martin L.
Partner: UNT Libraries Government Documents Department

Car-Door.

Description: Patent for "an improved freight car door so supported that it will not be shaken or jarred off and can be easily opened and closed at all times no matter how heavily loaded the car may be." (Lines 16-20) Includes instructions and illustrations.
Date: February 26, 1895
Creator: Allen, Thomas C.
Partner: UNT Libraries Government Documents Department

Automatic Air Controlling Device

Description: Patent for an air controlling device that supplies air at a constant and unvarying pressure.
Date: February 22, 1916
Creator: Crotto, Frank E.
Partner: UNT Libraries Government Documents Department

Carbon-gripper and margin-indicator for writing-machines

Description: A device for improved handling, securing, and carrying paper while type-writing; suitable for a wide variety of type-writer models.
Date: February 29, 1916
Creator: Evans, Charles I., Jr.
Partner: UNT Libraries Government Documents Department

BOTTLE-CAP

Description: Patent for a bottle cap with a removable strainer.
Date: February 17, 1914
Creator: Goodwin, Thomas J.
Partner: UNT Libraries Government Documents Department

Automobile-Rack.

Description: Patent for improved automobile racks that are elevated to accomplish the following tasks: removing paint from the automobile, and make the automobile more accessible during construction.
Date: February 10, 1920
Creator: Cleveland, David P.
Partner: UNT Libraries Government Documents Department

Boiler-Stand.

Description: Patent for an improved boiler stand by creating space for air flow between the burner and the boiler to increase combustion.
Date: February 24, 1920
Creator: Fowles, Alfred T.
Partner: UNT Libraries Government Documents Department

Clasp or Fastener for Garments.

Description: Patent for a clasp or fastener for garments, designed to replace hooks and buttons as fasteners of womens' garments, including illustrations.
Date: February 4, 1918
Creator: Sanger, Isaac L.
Partner: UNT Libraries Government Documents Department

Kitchen-Cabinet

Description: Patent for a built-in organization system for kitchen cabinets, including illustrations.
Date: February 24, 1914
Creator: Rosser, Virgil O.
Partner: UNT Libraries Government Documents Department

Improvement to Elevator Signal Systems

Description: Patent for an improvement to an elevator in which “to provide an elevator signal system that will permit a party at any landing to indicate his desire to go up or down to the elevator operator by pressing one of two buttons” (lines 10-15). Instructions and illustration included.
Date: February 2, 1915
Creator: Johnson, Charles S.
Partner: UNT Libraries Government Documents Department

Knee-Spreader.

Description: Patent for certain new and useful improvements in knee spreaders, including instructions and illustrations.
Date: February 6, 1900
Creator: Trice, Sinnette Y.
Partner: UNT Libraries Government Documents Department

Waffle-Iron.

Description: Patent for a waffle iron that can be operated by placing it on a stove-top. It "consists in a base, a yoke pivoted thereto and swinging in vertical plane, and the molding and cooking irons carried by the yoke" (lines 15-18).
Date: February 14, 1893
Creator: George, Alexander B.
Partner: UNT Libraries Government Documents Department

Well Pumping System

Description: Patent for a system used to pump oil from a non-flowing well.
Date: February 15, 1916
Creator: Stephenson, William M.
Partner: UNT Libraries Government Documents Department

Improvement to Suction-Cup for Cotton-Picking Machines

Description: Patent for the improvement in suction-cups for cotton-picking machines in which the addition of knives allows for easier collection of cotton. Instructions and illustrations included.
Date: February 9, 1915
Creator: Meier, John
Partner: UNT Libraries Government Documents Department
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