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Improvements to Demountable Wheels

Description: Patent for a new design for the demountable wheel with a new simple and strong construction that is made of a lighter pressed steel that may be manufactured at a relatively lower cost.
Date: April 18, 1916
Creator: Simmons, Oliver G.
Partner: UNT Libraries Government Documents Department

Wire-Stretcher.

Description: Patent for a wire stretcher tool for use in building wire fences.
Date: April 18, 1911
Creator: Gibbens, Andrew J.
Partner: UNT Libraries Government Documents Department

Wrench and Cutter.

Description: Patent for a simple, durable, and economic wrench and cutter that is easily used to turn nuts, pipes, or to cut pipes. The wrench does not need to be removed while cutting.
Date: April 18, 1893
Creator: Fletcher, Theodore
Partner: UNT Libraries Government Documents Department

Window-Screen.

Description: Patent for window screens with frames, side members and end members that can be fixed, detached and adjusted.
Date: April 18, 1905
Creator: McGlamery, William H.
Partner: UNT Libraries Government Documents Department

Invalid-Bed.

Description: Patent for attachment to beds for invalids. This device allows the invalid to be raised or placed in the sitting position.
Date: April 18, 1916
Creator: Anderson, Young R.
Partner: UNT Libraries Government Documents Department

Induction Coil

Description: Patent for induction coil. Illustration included.
Date: April 18, 1905
Creator: Baker, John A.
Partner: UNT Libraries Government Documents Department

Improvement in Tenoning-Machines

Description: Patent for an improvement in tenoning-machines, including saws, gauges, flanges, and hinged plates.
Date: April 18, 1871
Creator: Bourland, Melton S.
Partner: UNT Libraries Government Documents Department

Improvement in Dish Cleaners and Drainers.

Description: Patent for a convenient and cheap article of household ware for washing dishes, glassware, and similar articles of household use.
Date: April 18, 1876
Creator: Harper, Elijah S., Sr.
Partner: UNT Libraries Government Documents Department

Lamp Bracket

Description: Patent for a lamp bracket. Illustration included.
Date: April 18, 1905
Creator: Holder, William J. & Corry, J. F.
Partner: UNT Libraries Government Documents Department

Projectile for Fire-Escapes.

Description: Patent for a rope fire escape "in the form of a harpoon to which a chord or rope is attached, said device being projected from a gun or by any other means against the burning building with sufficient force to embed itself therein so that any suitable apparatus may be elevated to the building necessary for the escape of the inmates or so that the person or persons may descend by the rope attached to the harpoon" (lines 14-22).
Date: April 18, 1893
Creator: Martin, Johan
Partner: UNT Libraries Government Documents Department

Pump.

Description: Patent for an improved, useful, durable, and simple pump that is powered by cattle as they walk into an enclosure. It consists of a water receiving chamber with inlet openings on one end, supporting rods, a hollow pump piston with a spout, a valve on the bottom of the pump piston, a walking beam, a bridge, hinges, angle-irons, and a counterbalances weight.
Date: April 18, 1893
Creator: Clayton, James W.
Partner: UNT Libraries Government Documents Department

Improvement in Churns.

Description: Patent for improvements to the design of the butter churn, to ease labor and improve efficiency, including illustrations.
Date: April 18, 1876
Creator: Rost, Otto
Partner: UNT Libraries Government Documents Department

Improvement in Horse-Powers.

Description: Patent for a horse-power with a master-wheel, communicating, through a pinion, crank, and pitman.
Date: April 18, 1876
Creator: Andrews, Henry K.
Partner: UNT Libraries Government Documents Department

Post-Driver.

Description: Patent for a machine that drives posts and "can be placed on the running gear of a vehicle in such a manner that it can be readily adjusted to operate on posts at either side of the longitudinal axis of the vehicle" (lines 14-18). It can be easily adjusted and is simply constructed.
Date: April 18, 1893
Creator: Harris, Stephen G.
Partner: UNT Libraries Government Documents Department

Packing for Piston-Rods.

Description: Patent for certain new and useful improvements in packing for piston rods and the like, including instructions and illustrations.
Date: April 18, 1899
Creator: Lewis, George Harris
Partner: UNT Libraries Government Documents Department

Steam-Radiator.

Description: Patent for a steam radiator for heating the cab of a locomotive.
Date: April 18, 1911
Creator: McBurney, Samuel L.
Partner: UNT Libraries Government Documents Department

Steam-Pressure and Water-Level Recorder for Boilers.

Description: Patent for a division on the inventor's previous patent application (No. 404,658). This patent is for a device that records steam pressure and water levels in boilers, and is meant "to provide a new and improved steam pressure recorder for boilers, which is simple and durable in construction, very effective in operation, and arranged to automatically record the pressure of the steam in the boiler for a given period" (lines 14-19).
Date: April 18, 1893
Creator: Lewis, William Morgan
Partner: UNT Libraries Government Documents Department

Permutation-Padlock.

Description: Patent for an improved and simple combination padlock that only opens if the operator knows the combination, and it can be used with watch charms, bracelet locks, valises, trunks, bicycles, tool chests, writing desks, store rooms, and similar articles.
Date: April 18, 1893
Creator: Sanderson, Benjamin A.
Partner: UNT Libraries Government Documents Department

Poultry and Animal Fumigating Device.

Description: Patent for a poultry and animal fumigating device that spreads the fumigating substance throughout the animals cage.
Date: April 18, 1911
Creator: Graeffe, Ernst Frederich
Partner: UNT Libraries Government Documents Department

Process and Apparatus for Separation of Ores by Flotation.

Description: Patent for a improved process and apparatus use commercially to separate ores using flotation. By "introducing a novel step in the flotation process which results in the complete breaking down of the froth and at the same time keeping the volume of water used within the smallest practical limits thus preventing the washing away of valuable concentrates by an unnecessarily large volume of water" (lines 54-60).
Date: April 18, 1916
Creator: Thompson, W. Albert & Cole, David
Partner: UNT Libraries Government Documents Department

Receptacle-Clamping Device

Description: Patent for a receptacle clamp. Illustrations included.
Date: April 18, 1911
Creator: Williams, Winfield B.
Partner: UNT Libraries Government Documents Department

Plow-Point Mount

Description: Patent for a plow point mount. Illustrations included.
Date: April 18, 1911
Creator: Swindle, Houston H.
Partner: UNT Libraries Government Documents Department

Electric-Current Controller.

Description: Patent for a new and improved electric current controller for "use in connection with incandescent electric lamps" (line 10 - 11).
Date: April 18, 1899
Creator: Breeding, James Bouldin
Partner: UNT Libraries Government Documents Department

Elevator

Description: Patent for an elevator which locks itself should the hoisting cable break. Illustrations included.
Date: April 18, 1911
Creator: Ballard, Silas
Partner: UNT Libraries Government Documents Department
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