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Cycle-Car

Description: Patent for a cycle car that can be steered and propelled by hands only and can be used with ordinary bicycles.
Date: November 29, 1921
Creator: Payne, Luther M.; Miller, Lee A. & Douglas, John J.
Partner: UNT Libraries Government Documents Department

Attachment For Internal-Combustion Motors

Description: Patent for improvements in attachments for internal- combustion motors. The invention is about new and useful improvements to a specific attachment. The two stated objectives are to provide a device adapted for application to the intake pipe on an internal combustion motor and to provide a device which may be locked in a closed position, thereby preventing theft.
Date: March 29, 1921
Creator: Thomas, James Clarence
Partner: UNT Libraries Government Documents Department

Crate.

Description: Patent for a fruit and vegetable crate that is collapsable to facilitate transportation, and has strong corners to enable heavy usage.
Date: August 29, 1922
Creator: Cobb, J.
Partner: UNT Libraries Government Documents Department

Automatic Heat-Regulator for Incubators.

Description: Patent for a device that allows for automatic temperature regulation in incubators. It operates by extinguishing and lighting the incubator's heating lamp wick to maintain a predetermined temperature.
Date: March 29, 1921
Creator: Wiedner, Charles
Partner: UNT Libraries Government Documents Department

Car-Coupling.

Description: Patent for "a new and useful car-couplers to enhance the operation of coupling." (line 5-10) including instructions and illustrations.
Date: May 29, 1900
Creator: Rhodes, Asa Alonzo
Partner: UNT Libraries Government Documents Department

Car-Coupling

Description: Patent for a car-coupling that "will greatly simplify the construction and facilitate the operation thereof by providing levers upon the end of the car" (lines 14-17); including illustration and instructions
Date: May 29, 1900
Creator: Asher, Albert J. & Gautt, William A.
Partner: UNT Libraries Government Documents Department

Conveyer-Gearing for Harvesters

Description: Patent for "... a new and useful Gearing for Harvester-Conveyers..." (lines 4-5) including instructions and illustrations.
Date: November 29, 1892
Creator: Schubert, George
Partner: UNT Libraries Government Documents Department

Adjustable Window-Shade Hanger.

Description: Patent for a window-shade hanger that can be "adjusted to fit windows of various widths and shaderollers which vary in length and which may be readily put up and taken down." (lines 18-21) including illustration.
Date: August 29, 1905
Creator: Neale, Albert S.
Partner: UNT Libraries Government Documents Department

Automatic Plow-Foot.

Description: Patent for an improved plow foot that allows for the easy installation or removal of the plow foot, secured connection of the plow foot, and improved regulation of the angle of the plow foot.
Date: July 29, 1913
Creator: Dugger, Thomas M.
Partner: UNT Libraries Government Documents Department

Calk Attachment For Horseshoes

Description: Patent for new and useful improvements in calk attachments for horseshoes. The objective is to provide detachable means applicable to the conventional types of shoe without any modifications.
Date: March 29, 1921
Creator: Douglas, John Davies
Partner: UNT Libraries Government Documents Department

Well Boring Apparatus.

Description: Patent for a well-boring apparatus, an invention of a drilling apparatus using a form of power to transmit rotary movement to the string of a pipe. This invention is designed to lock the rotary elements against movement when the drill or pipe is moved or adjusted within its support.
Date: November 29, 1921
Creator: Boykin, Burwell, Jr.
Partner: UNT Libraries Government Documents Department

Lubricator.

Description: Patent for new and improved lubricator. The invention is connected to lubricators used in earth boring drills for deep well drilling.
Date: March 29, 1921
Creator: Scott, Floyd L.
Partner: UNT Libraries Government Documents Department

Improvement in Farm-Fences.

Description: Patent for a new and useful improvement in fence including instructions and illustrations.
Date: July 29, 1873
Creator: McKenzie, Winfield S.
Partner: UNT Libraries Government Documents Department

Improvement in Spike-Extractors.

Description: Patent for "an improvement in the class of nail-extractors in which a gripe or grapple formed of pendent springs or hinged jaws is employed." (lines 7-10) including instructions and illustrations.
Date: September 29, 1874
Creator: Devine, William
Partner: UNT Libraries Government Documents Department

Cotton-Harvester

Description: Patent for a cotton harvester "with an improved arrangement of combined gathering and picking arms" (lines 12-13) to more effectively obtain the cotton bolls (i.e. balls), including illustrations.
Date: March 29, 1921
Creator: Stanton, John T.
Partner: UNT Libraries Government Documents Department

Pneumatic Tire

Description: Patent for pneumatic tire (for use on motor vehicle wheels) with application to inner tubes that are employed within the outer casing of tire. Tire provides self-sealing inner tube for piercings or punctures.
Date: November 29, 1921
Creator: Allyn, Harley H.
Partner: UNT Libraries Government Documents Department

Method of Sealing the Walls of Deep Wells

Description: Patent for a new and useful method of dealing the walls of deep wells in which the means for lining oil wells by the use of the customary metal casing is avoided, the cost is very materially reduced, and numerous expenses and failures are avoided.
Date: November 29, 1921
Creator: Nolan, William E.
Partner: UNT Libraries Government Documents Department

Churn.

Description: Patent for a simple and durable churn that quickly makes butter. The butter is churned by pumping a lever, which is connected to a strap that is wrapped around a rod, the rod goes into the container holding the cream and has hoops attached to it inside the container, and the pumping action makes the hoops quickly move back and forth.
Date: May 29, 1894
Creator: Bolding, James P.
Partner: UNT Libraries Government Documents Department

Indicator

Description: Patent for a numbering indicator used to mark the status of stored batteries.
Date: May 29, 1919
Creator: Carter, James William, Jr.
Partner: UNT Libraries Government Documents Department

Changeable Gear For Bicycles.

Description: Patent for a new and useful changeable gear for bicycles, including instructions and illustrations.
Date: November 29, 1898
Creator: Maxwell, Fietcher Edgar
Partner: UNT Libraries Government Documents Department

Bending-Machine and Method of Bending.

Description: Patent for a machine to bend metal into various shapes for the purpose of construction and reinforcement.
Date: March 29, 1921
Creator: Holmgreen, Julius H.
Partner: UNT Libraries Government Documents Department

Blackboard-Cleaner.

Description: Patent for a blackboard cleaner that incorporates a "water reservoir having manually controlled means for communicating the water of the reservoir to the rubbing element of the cleaner" (lines 13-17) including an illustration. The rubbing element was also made to be easily removed for replacement or cleaning.
Date: January 29, 1918
Creator: Satrum, Gilbert G. & Snartemo, Ingvald B.
Partner: UNT Libraries Government Documents Department

Baling-Press

Description: Patent for improvements in construction of cotton baling-presses.
Date: August 29, 1882
Creator: Robburts, George W.
Partner: UNT Libraries Government Documents Department
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