UNT Libraries Government Documents Department - 37 Matching Results

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Motor-Driven Header and Binder

Patent for a mechanically driven header and binder tool that can be mounted to a tractor for use in large-scale agricultural harvesting, with illustrations and instructions.

Date: April 16, 1918

Creator: Swofford, Marvin L.

Rail Fastener

Patent for rail fasteners. This invention is meant to eliminate the use of railroad spikes in railroad construction.

Date: March 19, 1918

Creator: Gee, Alexander H.

Railroad Tie

Patent for an improved railroad tie. The improved railroad tie will be more resilient, with a housing made of pressed metal.

Date: November 18, 1919

Creator: Autrey, Benjamin P.

Dipping-Vat.

Patent for dipping vat used on live animals to remove insect infestation with a reduced risk of injury to the animal.

Date: October 18, 1919

Creator: Mullins, Thomas L.

Fruit-Jar and Bottle Cleaner.

Patent for a cleaning device that navigates narrow openings of containers, such as bottles and jars, and opens to clean the interior walls of the receptacle.

Date: March 4, 1919

Creator: Hunter, Walter L.

Churn

Patent for a churn having two dashers for reciprocation.

Date: February 15, 1915

Creator: Jarnigan, Thomas J.

Patent for a cotton picker's receptacle that enables the user to save time picking cotton. This invention is secured on the wrist of the cotton picker and serves as a receptacle for several handfuls of cotton, which are placed in said receptacle in one slight motion.

Date: December 8, 1914

Creator: Easley, Dennis J.

Milling-Machine.

Patent for a milling machine that executes thorough removal of dirt and other substances.

Date: February 3, 1914

Creator: Lakey, William Ray.

Gravel Conveyor and Roller

Patent for gravel, sand, or rubble conveyor to use in grading, repairing, and surfacing roads.

Date: November 28, 1916

Creator: Whitfield, William

Plow Foot

Patent for a plow or cultivator foot.

Date: December 19, 1916

Creator: Williams, Budicille B.

Farm-Gate.

Patent for improvements to pivoted farm gates to open and close the gate at a distance.

Date: November 24, 1914

Creator: Hancock, Ferdinand M.

Engine-Starter

Patent for improving the performance of starter mechanisms for internal combustion engines.

Date: July 6, 1915

Creator: Everly, William D.

Seed Planter.

Patent for a "seed planting machine mounted upon a wheeled frame adapted to form a furrow and drop a predetermined quantity of seed at predetermined intervals" (lines 14-19), including instructions and illustrations.

Date: August 25, 1914

Creator: Cantrell, Isaac D.

Seed Chute Valve Mechanism

Patent for a new seed chute valve mechanism with illustrations and instructions.

Date: August 25, 1914

Creator: Cantrell, Isaac D.

Peanut-Harvester.

Patent for a peanut harvester which would loosen peanuts and beat the dirt from them, includes illustrations.

Date: July 6, 1915

Creator: Warren, William M. & Carpenter, Solomon L.

Automatic Gas Valves

Patent for automatic gas valve that will close if the pressure is detected to be too low.

Date: December 5, 1916

Creator: Chism, Sylvester J.

Power Clothes-Press.

Patent for a "manually operated clothes press which is provided with a self-heating iron and a self sprayer" (lines 11-14). Includes a pressure release feature that removes iron from clothing to prevent burning when foot pedal is not engaged.

Date: November 21, 1916

Creator: Mundy, Edmund

Detergent Device.

Patent for a washing machine (detergent device) that contains a tank that can hold hand and cold water. This means that the device can be set to have either cold or hot water.

Date: May 8, 1917

Creator: Robinson, Olinthus B.