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Air-Pump

Description: Patent for an automobile air pump that can be power driven from a car motor. This pump can be driven from the rear wheel of a car.
Date: July 15, 1915
Creator: Causey, Thomas S. & Kelley, Robert B.
Partner: UNT Libraries Government Documents Department

Amusement Device.

Description: Patent for an invention relating to the amusement device. Advantages and illustrations of the invention and amusement device are included.
Date: May 15, 1917
Creator: Moore, Charles L.
Partner: UNT Libraries Government Documents Department

Apparatus For Refining Crude Petroleum

Description: Patent for an apparatus for refining crude petroleum. This invention seeks to process oil containing burned, scorched, or charred particles. Illustration included.
Date: March 15, 1904
Creator: O'Neall, James M.
Partner: UNT Libraries Government Documents Department

Automatic Piano

Description: Patent for an automatic piano that can play longer and is more compact than previous models.
Date: August 15, 1911
Creator: Stauffer, Floyd F.
Partner: UNT Libraries Government Documents Department

Baling-Press

Description: Patent for a manually operated baling press which bales materials more easily than other presses.
Date: October 15, 1907
Creator: Stopple, John J.
Partner: UNT Libraries Government Documents Department

Baling-Press

Description: Patent for a baling press. Illustrations included.
Date: February 15, 1910
Creator: McCallum, Wilks W.
Partner: UNT Libraries Government Documents Department

Boll Breaker and Cleaner.

Description: Patent for a boll breaker and cleaner with a casing with a pair of revolving cylinders with boll-breaking arms adapted to work with additional boll-breaking arms projected from rocking shafts in the lower portion of the casing. Includes instructions and illustrations.
Date: September 15, 1914
Creator: Hale, John W. & Galey, John I.
Partner: UNT Libraries Government Documents Department

Car-Brake.

Description: Patent for Car brake. Improvements in street car brake system which is based on the concept of physical force applied on the fender or apron which in turn forces the shoe on the rim.
Date: July 15, 1902
Creator: Brown, Frank O. & Moore, Edward T.
Partner: UNT Libraries Government Documents Department

Car Coupling

Description: Patent for a rail cars coupler. Illustrations included.
Date: January 15, 1907
Creator: Howell, Jordan M. & Walker, Abraham L.
Partner: UNT Libraries Government Documents Department

Car-Coupling.

Description: Patent for an improved, simple, and efficient car coupling that is reliable and automatically couples cars together. The invention provides "a car-coupling which will not necessitate persons going between cars, and which will, should a car be overturned, become automatically uncoupled to prevent a derailed car dragging others after it down an embankment" (lines 16-20).
Date: August 15, 1893
Creator: Hausam, Daniel Whitfield
Partner: UNT Libraries Government Documents Department

Chair-Dowel for Building Purposes.

Description: Patent for a chair dowel for constructing chairs, which puts the whole weight of the chair on top of the columns of the chair rather than the sides.
Date: October 15, 1907
Creator: Wilson, William H.
Partner: UNT Libraries Government Documents Department

Child's Plate or Dish

Description: Patent for a child's plate or dish. It is designed to be secured to the shelf of the children's chair to prevent throwing. Illustration included.
Date: February 15, 1910
Creator: Matthews, Jennie C.
Partner: UNT Libraries Government Documents Department

Child's Seat for Vehicles.

Description: Patent for a removable child's seat for buggies, phaetons, carriages, sleighs, and similar vehicles that folds up so it can be stored under the seat when not in use. The chair sits next to the dash, and is locked into place so the child is safe.
Date: May 15, 1894
Creator: Padgitt, Thomas B.
Partner: UNT Libraries Government Documents Department

Churn-Operating Mechanism

Description: Patent for a rotary dasher churn operated by a spring motor. Illustrations included.
Date: June 15, 1909
Creator: Johnson, Frederick N.
Partner: UNT Libraries Government Documents Department

Churning Device

Description: Patent for an improved churning device that provides a carrier for the churning receptacle, making manufacturing cheaper and operation easier.
Date: June 15, 1920
Creator: Thompson, Robert A. & Morris, Lute P.
Partner: UNT Libraries Government Documents Department

Cistern

Description: Patent for the "class of cisterns used to catch rain-water from the roofs of houses or other places" (lines 9-11); including illustration and instructions
Date: May 15, 1900
Creator: Harry, H. W.
Partner: UNT Libraries Government Documents Department

Combined Ventilator and Chimney.

Description: Patent for a new and improved combined ventilator and chimney. This design consists in "[a] combined ventilator and chimney . . . composed of a central flue surrounded by an annular air-chamber, in the top and bottom of which are openings, flange, and case, provided with a water-shed or apron, in combination with [a] section consisting of a flue or chimney, having its lower end inserted in the flue of the ventilator and extending therefrom above the roof, and covered with a cap or caps, and its… more
Date: January 15, 1884
Creator: Matthews, William F.
Partner: UNT Libraries Government Documents Department

Composition Fuel

Description: Patent for "a new and useful improvement in composition fuel, the object being to produce fuel in compact form which will burn quickly, rapidly generating an intense heat, and leaving but a small quantity of a residue or ash" (lines 10-15).
Date: January 15, 1901
Creator: Patterson, Warren A.
Partner: UNT Libraries Government Documents Department

Cotton and Corn Planter

Description: Patent for "a durable and illexpensive planter which will serve to plant both corn and cotton in a perfect manner, and thus combine the two machines in one" (lines 11-14).
Date: October 15, 1889
Creator: Letot, Clement
Partner: UNT Libraries Government Documents Department

Cotton-Cleaner.

Description: Patent for machine that cleans seed cotton before it is ginned by removing dirt, twigs, and other foreign matter.
Date: July 15, 1913
Creator: Patterson, Warren A.
Partner: UNT Libraries Government Documents Department

Cotton-Cleaner and Boll-Breaker.

Description: Patent for cotton cleaning and boll-breaking apparatus that simplifies assembling, disassembling, and adjusting parts. The apparatus uses a suction that feeds the material into the rotating blades for cleaning. Special features include removable screen frames, refuse collecting pockets, and replaceable blades.
Date: November 15, 1921
Creator: Stacy, Grover C.
Partner: UNT Libraries Government Documents Department

Cotton Cleaning Apparatus

Description: Patent for cotton cleaning apparatus. Illustrations included.
Date: November 15, 1904
Creator: Murray, Stephen D.
Partner: UNT Libraries Government Documents Department

Cotton Condenser

Description: Patent for a condenser for cotton gins.
Date: April 15, 1913
Creator: Murray, Stephen D.
Partner: UNT Libraries Government Documents Department

Cotton-Picker.

Description: Patent for a high-yield cotton picker that removes cotton from the bolls without damaging the plants.
Date: April 15, 1919
Creator: Johnson, Frank Edward
Partner: UNT Libraries Government Documents Department
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