UNT Libraries Government Documents Department - 6,186 Matching Results

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Cotton-Seed Flour and Process of Making the Same.

Patent for cotton-seed flour and the process for producing it, including removal of the oils and hulls.

Date: August 20, 1918

Creator: Baumgarten, Gustav Adolph

Cultivator Attachment dated October 8, 1918

Patent for cutting cotton and maintaining it at a certain height. This can be mounted to different cultivators without any need of change or alteration.

Date: October 8, 1918

Creator: Fletcher W. Vaughn

Auto Body

Patent for an invention made for the improvements of the auto body and provide a way to convert a motor vehicle body to a comfortable bed with a foldable cushion for the back seat.

Date: September 16, 1919

Creator: Lawrence, John & Whitton, Orvil C.

Apparatus for Curing Tire-Casings

Patent for an improved apparatus for Curing Tire-Casings (relates to molding devices for curing tire casings) which is easily and quickly set up and knocked down, holds casings safely in position while being cured, and highly efficient in curing tire casings.

Date: June 17, 1919

Creator: Bongio, Philip P. & Stephenson Elonzo

Air Pump

Patent for an air pump designed to have a strong cylinder and be able to equal quantities of air upon both the upward and downward motion of the piston.

Date: October 28, 1919

Creator: Keating, P. W.

Automobile-Alarm.

Patent for a device to prevent the theft of automobiles capable of producing audio and visual signals as warnings of unauthorized access.

Date: April 22, 1919

Creator: Smith, Thomas H.

Belt

Patent for a belt. The belt is used for fan belts in motor vehicles and to also have a resilient engagement with wheels without wear on wheels and pulleys.

Date: March 26, 1918

Creator: Blanton, John R.

Chute for Garbage

Patent for improvements to the conveyer and chutes associated with the disposal of garbage. Also delivers coal and wood to the house from outside.

Date: January 8, 1918

Creator: Roberson, Ella

Adjustable Window-Shade Support.

Patent for an adjustable window shade support that can readily attach a shade to a window frame and the roller can be adjusted to any desired location or elevation.

Date: July 9, 1918

Creator: Simmons, Oscar C.

Automatic Pipe Coupling

Patent for improvement on the methods of controlling oil flow.

Date: September 2, 1919

Creator: Childs, William L.

Building Tile.

Patent for "hollow blocks" or "tile and hollow corner blocks" that "prevent moisture from passing through walls" (lines 10-14).

Date: December 31, 1918

Creator: Bennett, Walter R.

Automobile-Tire

Patent for the improvement of cushion tires. The improvement produces a more resilient tire, less susceptible to punctures.

Date: October 8, 1918

Creator: Hemphill, Alwynn

Automatic Fire and Burglar Alarm.

Patent for automatic fire and burglar alarm. A cord extends from the casing of the alarm mechanism to a window. The alarm is triggered either by weight of a window opening or the cord is burned by fire.

Date: March 5, 1918

Creator: Mann, Oscar O. & Whitley, William H.

Baling-Press.

Patent for an improved bailing press "especially designed for forming hay, straw, cotton, &c., &c.... into compressed, compact bales" (lines 10-13) that requires less effort and power for stronger compression results.

Date: March 12, 1910

Creator: North, Clarence L.

Combined Mail-Box and Door-Bell

Patent for a combined mailbox and doorbell. The invention automatically sounds a bell when mail is placed inside that can be set up directly on the house or at a distance. The invention also serves to protect the mail from rain and mail thieves.

Date: July 9, 1918

Creator: McDonald, James A.

Combined Automobile-Wheel and Flexible Tire.

Patent for improving tires for the motor vehicles. The invention provides a wheel with a tieldably connected tire so as to take up the vibration upon the vehicle equipped with the wheel. Further, invention provides vehicle wheel with a yieldable rim. This rim is for a wheel formed from sheet metal instead of usual pneumatic tire, eliminating the expense of repairs from punctures and blow-outs.

Date: June 18, 1918

Creator: La Bauve, Henry John

Automatic Railway Switch.

Patent for providing the means for a switch to be actuated which will allow trains to enter or exit a siding of the track.

Date: January 22, 1918

Creator: Gullion, Robert, A.

Converter and Smelter.

Patent for an improved converter and smelter mechanism that processes crushed ore, including illustrations.

Date: August 26, 1919

Creator: Miller, Theodore

Process of Purifying Oil

Patent for using aluminum chlorid compounds to clean crude oil. Which is apart of the petrochemical process of oil purification.

Date: August 5, 1919

Creator: Miller, Albert E.

Crude-Oil Separator

Patent for crude-oil separators mainly improves crude oil separators of baffle plate type.

Date: September 9, 1919

Creator: Lawrence, William P.

Aparatus for Cleaning Lechuguilla, Henequen, and Analogous Fibrous Plants.

Patent for an improved apparatus for scraping lechugilla, henequen, and analogous fibrous plants. This apparatus scrapes the stalks of the plants mechanically and separates the pulp from the fiber of the plant so that the fiber will be cleaned and ready for use.

Date: September 3, 1918

Creator: Aguilar, Alfonso

Boll-Weevil-Destroying Machine.

Patent for "a machine for destroying boll weevil and other pests which frequent and infect agricultural products" (lines 14-16) using "suction nozzles correlated with a common suction system adaptable to sweep a plurality of rows at a time" (lines 27-30) including illustrations.

Date: April 16, 1918

Creator: Diserens, Thomas H. & McKay, Frank C.

Battery-Mud-Extracting Device.

Patent for improvement of Battery-Mud-Extracting Devices where the mud may be removed without disassembling the battery or displacing of the electrode plates.

Date: March 11, 1919

Creator: Irwin, Samuel D.

Combined Hoe and Planter

Patent for improving on the design of devices that combine a hoe and a planter for the purpose of properly placing a seed at the cutting edge of the hoe.

Date: October 22, 1918

Creator: Combs, Asa Z.