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Crayon-Holder

Description: Patent for a new and useful crayon holder, including instructions and illustrations.
Date: December 19, 1899
Creator: Yates, Robert T.
Partner: UNT Libraries Government Documents Department

Apparatus for Cleaning Cotton

Description: Patent for an improvement to boll breakers and cotton cleaners by performing the tasks of picking, cleaning, beating, and spreading more efficiently and effectively.
Date: February 19, 1918
Creator: Streun, John Arnold
Partner: UNT Libraries Government Documents Department

Air-Pump.

Description: Patent for a new and improved air pump capable of releasing air from the cylindrical casing in one motion. The updated design will also eliminate any lubricating oil from leaking into a tire.
Date: October 19, 1920
Creator: Lawley, Ira
Partner: UNT Libraries Government Documents Department

Advertising-Machine.

Description: Patent for a machine that displays advertisements in a rotation.
Date: February 19, 1918
Creator: Barnett, John B.
Partner: UNT Libraries Government Documents Department

Aeroplane-Kite.

Description: Patent for a new aeroplane-kite which can be "readily dismantled and folded for shipping and easily assembled and placed in position for flying without the use of numerous fastenings and detachable parts, thereby making for simplicity and practicability" (lines 12-17). Also includes wind tunnels and a fuselage frame which is so easily assembled that a child can do it.
Date: October 19, 1920
Creator: McLaughlin, James T.
Partner: UNT Libraries Government Documents Department

Bale Tie.

Description: Patent for a new and improved bale tie. This design is of a metal band with several slots, so that the accompanying metal button can pass through any two overlapping slots, securing the bale within the band.
Date: July 19, 1881
Creator: Griffin, James Lee
Partner: UNT Libraries Government Documents Department

Attachment for Disk Harrows.

Description: Patent for improvements in disk harrows, including instructions and illustrations.
Date: January 19, 1892
Creator: Moffitt, William E.
Partner: UNT Libraries Government Documents Department

Bale-Tie Buckle

Description: Patent for a bale tie buckle made from one piece of wire.
Date: December 19, 1911
Creator: McFarland, Frank H.
Partner: UNT Libraries Government Documents Department

Bale-Band Fastener.

Description: Patent for a new and useful bale band fasteber, including instructions and illustrations.
Date: December 19, 1899
Creator: Campbell, Douglas M.
Partner: UNT Libraries Government Documents Department

Bale-Tie Buckle.

Description: Patent for a new bale tie buckle made of wire material "in which the buckle is closed by the strain or stress on the bale tie" (lines 11-14), including illustrations.
Date: August 19, 1913
Creator: Frantz, Ezra A.
Partner: UNT Libraries Government Documents Department

Animal-Trap

Description: Patent for improvements in animal traps, in particular mouse and rat traps. Illustrations included.
Date: June 19, 1917
Creator: Stockburger, Charles. W.
Partner: UNT Libraries Government Documents Department

Air-Feed for Motors.

Description: Patent for air-feed invention that aims to supply moist air to automobile engines. Illustrations included.
Date: June 19, 1917
Creator: Reid, Samuel E.
Partner: UNT Libraries Government Documents Department

Apparatus for Handling Lint-Cotton.

Description: Patent for an apparatus for handling lint-cotton that allows air to move freely without back pressure while putting the fiber into a bat. It has a "trunk into which a series of gins deliver, of a primary condenser having a high surface speed, so that it will rapidly remove the fiber and prevent the bat from building up of such thickness as to check the escape of air, and a second condenser having a slower surface speed and arranged to receive the lint from the first condenser and form it into a… more
Date: March 19, 1895
Creator: Campbell, Douglas M.
Partner: UNT Libraries Government Documents Department

Apparatus for Cooling Journal-Boxes on Railway-Trains

Description: Patent for an apparatus for cooling journal boxes on trains by sending water to the journal boxes from a water system installed in each car.
Date: April 19, 1910
Creator: Andrews, Walter P.
Partner: UNT Libraries Government Documents Department

Ant-Trap.

Description: Patent for ant traps that has a body portion with upper and lower inlet chambers. The trap is connected with the upper inlet chamber by a passage-way through which the ants may pass.
Date: December 19, 1911
Creator: Seifert, Adolf R. R. & Campbell, Bertha
Partner: UNT Libraries Government Documents Department

Apparatus for Treating Ankylosis of the Knee

Description: Patent for an apparatus for treating knee ankylosis that is ready to use at a moments notice "without unnecessary or nervous shock to the invalid to apply the requisite heat, extension, and flexion to an afflicted part to render it supple and restore to its natural functions". (lines 11-15).
Date: September 19, 1905
Creator: Norwood, Robert R.
Partner: UNT Libraries Government Documents Department

Artificial Leg.

Description: Patent for a new and improved artificial leg. This design "consists in certain improvements in the construction and arrangement of parts in artificial legs, so as to make them more durable, easier of repair, and more comfortable to the wearer" (lines 11-15).
Date: September 19, 1882
Creator: Wolf, Peter M.
Partner: UNT Libraries Government Documents Department

Artificial Fuel

Description: Patent for artificial fuel made from coal.
Date: July 19, 1904
Creator: Thomas, Adelaide M.
Partner: UNT Libraries Government Documents Department

Cleaning Device for Wells.

Description: Patent for a device for cleaning wells. Particularly for washing out of the well screen after it has been set in the bore.
Date: June 19, 1917
Creator: Carden, David A.
Partner: UNT Libraries Government Documents Department

Combined Soap-Drainer and Brush

Description: Patent for a brush which can be used as a soap receptacle when laid flat on its back. In this position, it also allows the brush bristles to drain.
Date: January 19, 1915
Creator: Tijou, Lincoln
Partner: UNT Libraries Government Documents Department

Clinometer

Description: Patent for a clinometer. This invention is designed to measure the grades and angles of inclination of structures and objects of various descriptions. Illustration included.
Date: May 19, 1908
Creator: Keith, John David & Faulkner, Walter Edgar
Partner: UNT Libraries Government Documents Department

Combined Stock and Freight Car

Description: Patent for improved stock-car with provided attachments for conversion to freight-car.
Date: June 19, 1906
Creator: Wyatt, Everett
Partner: UNT Libraries Government Documents Department

Cleaning Mechanism for Tanks.

Description: Patent for Cleaning Mechanism for Tanks.
Date: May 19, 1903
Creator: Hogg, William B.
Partner: UNT Libraries Government Documents Department

Combined Rubber Dam and Tooth Backing Punch

Description: Patent for a combined rubber dam and tooth-backing punch. "This invention relates to new and useful improvement in dental instruments and more particularly it has references to a punch for forming holes accurately in the backing which is used on teeth in construction of bridges, plates, and cognate work" (line 12-17). Illustration included.
Date: May 19, 1908
Creator: Bell, Harry M.
Partner: UNT Libraries Government Documents Department
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