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Internal Combustion Engine.

Patent for a simplified internal combustion engine that is lighter and more efficient than previous models. It also features detachable and removable parts that will decrease time and cost of repairs, includes illustrations.

Date: July 29, 1919

Creator: Higbee, Charlie D.

Partner: UNT Libraries Government Documents Department

Vehicle-Body

Patent for new and useful improvements in vehicle bodies - a vehicle for carrying groceries, vegetables, and other necessities, as a traveling store.

Date: March 29, 1921

Creator: Wieman, Herman A,

Partner: UNT Libraries Government Documents Department

Irrigation-Pipe

Patent for an irrigation pipe designed to prevent clogging. Illustrations included.

Date: March 29, 1910

Creator: Wiggins, John L.

Partner: UNT Libraries Government Documents Department

Improvement in Targets for Shooting-Galleries

Patent for a shooting gallery target that releases balls when hit in the center.

Date: May 29, 1877

Creator: Hoshall, David W.

Partner: UNT Libraries Government Documents Department

Wash Boiler.

Patent for a new and improved wash-boiler. This design "consists in, first, the combination of the boiler and revolving drum placed therein, with the steam-generator secured to the bottom of the boiler, and a steam motor or engine for revolving the drum; second, the combination of the boiler, a revolving-drum placed therein, and the steam-generator with a tank for clear water, and a suitable chamber and valves for connecting the tank and generator together" (lines 13-22).

Date: September 29, 1885

Creator: Wilson, Homer T.

Partner: UNT Libraries Government Documents Department

Process of and Apparatus for Sizing or Classifying Comminuted Material.

Patent for a machine composed of independently operated and adjustable mounted sized units for sorting and transporting grain sized materials.

Date: August 29, 1916

Creator: Sutton, Henry M.; Steele, Walter L. & Steele, Edwin G.

Partner: UNT Libraries Government Documents Department

Model Display Stand.

Patent for new improvements in model display stands for articles of clothing in which the display is made interchangeable and has a fabric background.

Date: October 29, 1918

Creator: Tyler, Claude B.

Partner: UNT Libraries Government Documents Department

Measuring and Dispensing Device.

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

Toothbrush

Patent that provides a toothbrush the ability to penetrate the interstices between the teeth and remove the debris by the vertical movement of the bristles, and being able to do so without discomfort. The brush is sanitary and convenient for being carried in a pocket in the clothing or in a traveling bag as well.

Date: September 29, 1919

Creator: Martz, George R.

Partner: UNT Libraries Government Documents Department

Time-Signal for Telephones

Patent for standard time-signaling instruments and consists of "an instrument for and a manner of signaling standard time through an entire system or systems of telephones."(lines 10-14) including instructions and illustrations.

Date: May 29, 1882

Creator: Oram, John M.

Partner: UNT Libraries Government Documents Department

Telephone Call Box.

Patent for reduction of movements in an improved telephone call box with illustrations.

Date: January 29, 1884

Creator: Oram, John M.; Sutton, Henry M. & Garrett, Henry

Partner: UNT Libraries Government Documents Department

Whiffletree.

Patent for an all-metal one-piece whiffletree of "strength, economy, durability, and lightness" (lines 21-22) with solid metal ends that interlock with trace-hooks and prevent "the trace-coupling from becoming accidentally disconnected" (lines 26-27), including illustrations.

Date: November 29, 1892

Creator: Flatau, Louis S.

Partner: UNT Libraries Government Documents Department

Gripper Creaser For Printing Presses

Patent for a gripper creaser for printing presses. Illustration included.

Date: January 29, 1907

Creator: Morrison, John R. & Morrison, L. S.

Partner: UNT Libraries Government Documents Department

Harness-Saddle.

Patent for new and useful improvements in harness saddles, including instructions and illustrations.

Date: November 29, 1898

Creator: Clark, Michael G.

Partner: UNT Libraries Government Documents Department

Peanut-Harvester

Patent for a peanut harvester which can be attached to a standard cultivator frame. It is designed to uproot and sever peanut vines, then deposit the newly aerated peanut vines back onto the ground.

Date: June 29, 1920

Creator: Byrd, Gordon W.

Partner: UNT Libraries Government Documents Department

Pneumatic Pump.

Patent for pumps for oil and water wells that can be operated by compressed air to force the water or oil out of the well.

Date: June 29, 1920

Creator: Goss, George W.

Partner: UNT Libraries Government Documents Department

Elastic Tire.

Patent for improvements on elastic tires, so that they are solid and secured on rims of wheels laterally and circumferentially, with fastening rings that hold the tires steady with circular movement; includes illustrations.

Date: October 29, 1918

Creator: Avery, John M.

Partner: UNT Libraries Government Documents Department

Current-Controler or Rheostat.

Patent for an electric-current control or rheostat to be used when a "close, accurate, and absolute graduation of the current is necessary" (lines 15-16), in places "where a very delicate graduation is necessary either in passing the plain galvanic current or where the current is used for producing anesthesia" (lines 19-21).

Date: December 29, 1896

Creator: Werner, Ernest Emil

Partner: UNT Libraries Government Documents Department

Cover for Pass-Books

Patent for a cover for a passbook with a transparent cover to view the book.

Date: July 29, 1912

Creator: Exline, Marcus Page

Partner: UNT Libraries Government Documents Department

Cotton Harvester

Patent for a cotton harvester. This invention is designed to spare cotton pickers the physical demands from stooping and back pains. The design allows pickers to sit on running boards along small trucks drawn behind the wagon. Illustration included.

Date: October 29, 1912

Creator: Marshel, John B.

Partner: UNT Libraries Government Documents Department

Cotton Stalk Puller

Patent for a cotton stalk puller. This invention is a "wheeled farm implement that may be drawn by horse power along a row of cotton stalks and will pull the stalks out of the ground as it passes over them" (line 11-14). Illustrations included.

Date: October 29, 1912

Creator: Marshel, John B.

Partner: UNT Libraries Government Documents Department

Cotton-Gin.

Patent for a cotton gin that removes lint-cotton from the saws using an air-suction mechanism instead of a brush, which pose a fire hazard and can impair the gin's effectiveness. An air-blast mechanism is also an ineffective method of cleaning lint-cotton from the saws. The air-suction mechanism sucks "the lint-cotton directly from the rear portions of the saw-teeth independently of and without a brush, and an apparatus for preventing the withdrawn lint-cotton from passing into and through the … more

Date: September 29, 1896

Creator: Graber, Henry W.

Partner: UNT Libraries Government Documents Department

Safety-Guard for Cars.

Patent for a safety-guard for cars that use a flexible netting in front of the car and has a double frame for support. It folds compactly when not in use.

Date: January 29, 1895

Creator: Champlin, William B., Jr.

Partner: UNT Libraries Government Documents Department

Money-Changing Machine.

Patent for improvements on money-changing machines to include multiple coin holding tubes and require the user to push only one key lever for change.

Date: May 29, 1917

Creator: Furttinger, Fred P.

Partner: UNT Libraries Government Documents Department

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