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Window-Sash Gearing and Lock

Description: Patent for a window sash mechanism that allows the upper and lower portions of a window to be adjusted and locked independently of each other.
Date: March 1, 1921
Creator: Peaden, William H.
Partner: UNT Libraries Government Documents Department

Insecticide for Boll-Weevils.

Description: Patent for boll-weevil insecticide with novel method of compounding. Arsenic and baking soda are combined with wood ash to create a dust which kills the insects as an inhalent instead of needing to be consumed by the insects in order to be effective.
Date: November 1, 1921
Creator: Koenig, Philipp
Partner: UNT Libraries Government Documents Department

Vaporizing Attachment.

Description: Patent for improvements in the vaporizing attachment on a printing press that will allow vapor to be applied to the paper as it goes through the printing press.
Date: June 1, 1920
Creator: Pope, Turner T.
Partner: UNT Libraries Government Documents Department

Well-Drilling Device.

Description: Patent for well drilling device with new and useful improvements in well-drilling device for simultaneously drilling the main hole and an advance or "rat-tail" hole.
Date: March 1, 1921
Creator: Smith, Primus W. & Bookhout, John J.
Partner: UNT Libraries Government Documents Department

Well Screen.

Description: Patent for a well screen device. The device can keep particulates out of the well water while also restricting water to flow into the well without being released back into the soil.
Date: February 1, 1921
Creator: McLean, Marrs
Partner: UNT Libraries Government Documents Department

Building-Block.

Description: Patent for building block that is easily formed or molded. The building block forms tiers to easy move around and modify.
Date: February 1, 1921
Creator: Pace, Vara L.
Partner: UNT Libraries Government Documents Department

Trap.

Description: Patent for animal trap especially designed for trapping rats, mice, minks and other small animals. This animal trap has a pair of pivoted doors arranged on the opposite sides of a baiting standard, which is also vertically adjustable. The purpose of this trap is to drown the animals that have become entrapped.
Date: February 1, 1921
Creator: Wigington, William L.
Partner: UNT Libraries Government Documents Department

Paint and Varnish Removing Process.

Description: Patent for improvements to the removal process for paint and varnish. An invention of a solution that will cause finished coatings to be removed with less expense, less time, and no specifically skilled labor requirement to meet.
Date: March 1, 1921
Creator: Cleveland, David P.
Partner: UNT Libraries Government Documents Department

Portable Forge

Description: Patent for a portable forge adapted for use in oil well drilling. Used to create a compact form of a forge for easy breakdown and storage, while also making it easier to transport.
Date: March 1, 1921
Creator: Wright, Samuel E.
Partner: UNT Libraries Government Documents Department

Insecticide-Dispensing Receptacle.

Description: Patent for an improved insecticide dispensing receptacle, made cheaply enough it can be disposed of after use.
Date: March 1, 1921
Creator: Irwin, Herbert G.
Partner: UNT Libraries Government Documents Department

Vehicle-Wheel Attachment.

Description: Patent for a vehicle-wheel attachment to prevent wheel from moving and vehicle theft.
Date: March 1, 1921
Creator: Rodriguez, Mariano Magdaleno
Partner: UNT Libraries Government Documents Department

Liquid or Gaseous Fuel Burning Furnace.

Description: Patent for a furnace that can be powered either by gas or liquid fuel. Designed specifically for improved insulation and fuel efficiency.
Date: March 1, 1921
Creator: Hoover, Orvill Lockwood Mead
Partner: UNT Libraries Government Documents Department

Roller for Cotten-Gins.

Description: Patent for an improved cotton gin roller, to separate cotton fibers from cotton seeds. Made with a hollow design to prevent the device from becoming too hot during use.
Date: March 1, 1921
Creator: Tischer, Edward R.
Partner: UNT Libraries Government Documents Department

Perpetual Calendar.

Description: Patent for the improvement of calendars to create easier-to-read and quicker-to-adjust. These calendars were to be able to be used no matter the month or year and would always be accurate.
Date: February 1, 1921
Creator: Jones, L. Walter
Partner: UNT Libraries Government Documents Department

Cultivator Attachment.

Description: Patent for an attachment for the cutting of weeds and soil moving. It is designed to be attached to any cultivator or plow beam either singly or duplicated.
Date: February 1, 1921
Creator: Turner, Edwin E.
Partner: UNT Libraries Government Documents Department

Cotton-Chopper

Description: Patent for Cotton Chopper. To help in the aid of chopping cotton instead of using a hoe.
Date: March 1, 1921
Creator: Wilson, William J.
Partner: UNT Libraries Government Documents Department

Rotary Drilling-Machine.

Description: Patent for well drilling rigs also known as rotaries that provides a new way for controlling the slips that eliminates all danger of injury to workers.
Date: June 1, 1920
Creator: Black, Lee J.
Partner: UNT Libraries Government Documents Department

Swing

Description: Patent for swing that accommodates both seated and reclining positions.
Date: March 1, 1921
Creator: Nelson, Carl N.
Partner: UNT Libraries Government Documents Department

Potato-Curing Apparatus

Description: Patent for an apparatus used to cure sweet potatoes and similar vegetables by circulating heated air through storage bins and removing moisture.
Date: March 1, 1921
Creator: Wells, James Barber
Partner: UNT Libraries Government Documents Department

Radiator-Plug

Description: Patent for improved radiator plug used for sealing radiators with a fluid-tight joint making it unnecessary to have the radiator pipe extended or threaded. This invention allows the pipe to be sealed at any point.
Date: March 1, 1921
Creator: Brown, Charles James
Partner: UNT Libraries Government Documents Department

Rail Joint and Brace.

Description: Patent for an improvement to rail joint structures that extends structural longevity by bracing the rails against each other.
Date: June 1, 1920
Creator: Buck, Landon A.
Partner: UNT Libraries Government Documents Department

Eyeglass Mounting

Description: Patent for the creation of new and useful improvements in eyeglass mounting.
Date: July 1, 1921
Creator: Henderson, W. T.
Partner: UNT Libraries Government Documents Department

Floor-Mop Wringer

Description: Patent for a mop wringing frame that is portable and independent of the mop and the water receptacle. The device causes the mop to be subjected to a twisting action when the handle of the mop is rotated.
Date: March 1, 1921
Creator: Paul, Jennie Henry & Paul, William Robert
Partner: UNT Libraries Government Documents Department

Chiropractic Table

Description: Patent for use by chiropractors in their manipulations of the human body, and has for its object the provision of a table or attachment to a table including simultaneously movable head and abdomen supports. The invention has been designed which embodies a head rest, chest support, and abdomen support all mounted upon a single hinged member which will automatically adjust itself to the patient laying upon the table, spring means being provided for opposing the movement.
Date: November 1, 1921
Creator: Lege, John H.
Partner: UNT Libraries Government Documents Department
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