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Automatic Train-Gate.

Description: Patent for "new and useful improvements in automatic train gates" (lines 5-7) including illustrations.
Date: February 3, 1920
Creator: Ivanhoe, George. C.
Partner: UNT Libraries Government Documents Department

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

Description: 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
Partner: UNT Libraries Government Documents Department

Aeroplane.

Description: Patent for a new and useful airplane that provides the ability of the aircraft to take off from the ground at an abrupt angle. The aircraft has a supplemental propeller and jointed body to direct the machine upward in an abrupt ascent, making it especially useful in wooded areas or where obstructions prevent normal take-off.
Date: February 3, 1920
Creator: Cartwright, Andrew
Partner: UNT Libraries Government Documents Department

Athletic Shoe

Description: Patent for improvements to athletic shoes for men, women, and children that improve the comfort of the shoe, support the anatomy of the foot, and prevent “falling arches and other foot ailments” (p. 1, lines 22-23).
Date: December 3, 1918
Creator: Rokahr, Charles
Partner: UNT Libraries Government Documents Department

Automatic Safety Target.

Description: Patent for a target device for pistols and rifles which allows for the motion of the target being hit to move another target into view.
Date: August 3, 1920
Creator: Briggs, George F.
Partner: UNT Libraries Government Documents Department

Bottle Holder.

Description: Patent for a bottle holder, to hold ink bottles to a surface such as a desk or table. It is designed to be both a permanent or detachable fixture.
Date: December 3, 1918
Creator: Kayser, Mary Louise
Partner: UNT Libraries Government Documents Department

Automatic Bale-Forming-Compress

Description: Patent for the automation of compression and creation of hay bales.
Date: June 3, 1919
Creator: Dudley, Andrew T.
Partner: UNT Libraries Government Documents Department

Automobile-Cooling System

Description: Patent for an improvement to the cooling system of the internal combustion engine of an automobile. "The object of the invention being to provide an improved cooling system of this kind which embodies means for cooling the circulatory water in the radiator by forcing air therethrough and also embodies means for directly cooling the engine by subjecting the same to the action of a blast of air."
Date: September 3, 1918
Creator: Goodwin, Thomas J.
Partner: UNT Libraries Government Documents Department

Anti-Agitating Device.

Description: Patent for anti-agitating device, including two figures describing said device, with illustrations. Author describes improvements for liquid dispensers on previous anti-agitating devices by altering the cylinder duties during its performance.
Date: February 3, 1920
Creator: Catron, John J.
Partner: UNT Libraries Government Documents Department

Binding Attachment for Baling-Presses.

Description: Patent for bale binding devices that takes wire from spools and binds each bale and then twists the ends of the bale so they hold their shape.
Date: August 3, 1920
Creator: Leavitt, William H.
Partner: UNT Libraries Government Documents Department

Vibrating Churn

Description: Patent for a vibrating churn design meant to improve the process of churning liquids.
Date: June 3, 1919
Creator: Yount, J. E.
Partner: UNT Libraries Government Documents Department

Lemon and Lime Squeezer

Description: Patent for an improved lemon and lime squeezer that can divide the lemon and lime into two halves and squeeze the halves in succession, or one half be left un-squeezed.
Date: June 3, 1919
Creator: Bolton, Jack R.; Williams, John D. & Struve, Felix L.
Partner: UNT Libraries Government Documents Department

Turnbuckle

Description: Patent for a stretching screw, turnbuckle. It adjusts the tension of cables and was used in early aeroplanes (airplanes).
Date: June 3, 1919
Creator: Dickson, John W.
Partner: UNT Libraries Government Documents Department

Wagon Unloading Device

Description: Patent for "Improvements in Wagon-Unloading Devices" including illustrations.
Date: February 3, 1920
Creator: Ford, John Owen
Partner: UNT Libraries Government Documents Department

Well-Drilling Rig.

Description: Patent, including illustrations, for "an improved well drilling rig or apparatus" which provides "a simple, efficient, and practical machine of this kind including revoluble means having a device operatively connected to a walking beam (from which a drilling tool is suspended), so that upon every complete revolution of the revoluble means, the drilling tool or bit will be given two direct drops, each alternating with the lifting movement of the drill bit" (page 1, lines 11-21).
Date: February 3, 1920
Creator: Bradford, Robert M.
Partner: UNT Libraries Government Documents Department

Well-Screen.

Description: Patent for a well-screen formed of perforated pipes for oil production to filter sand and detritus, including illustrations.
Date: June 3, 1919
Creator: Mack, James O.
Partner: UNT Libraries Government Documents Department

Transmission-Gear

Description: Patent for improvements in motor vehicle transmissions in which all gears mesh at one time as opposed to being shifted and are "obtained by clutching different selected drive gears to the drive shaft of the transmission." (lines 18-20)
Date: August 3, 1920
Creator: Downie, James H.
Partner: UNT Libraries Government Documents Department

Speed-Operated Circuit-Closer.

Description: Patent for an alarm trigger or stopping device on belt driven grain elevators.
Date: July 3, 1919
Creator: Touchy, Frank Earl
Partner: UNT Libraries Government Documents Department

Mechanical Starter

Description: Patent for "improvements in mechanical starters for internal combustion engines" (lines 10-11). It is designed for the use in automobiles, trucks, and similar vehicles.
Date: January 3, 1918
Creator: Johnson, William S.
Partner: UNT Libraries Government Documents Department

Tobacco-Pipe.

Description: Patent for a new tobacco pipe capable of trapping nicotine in a removable bowl to facilitate the cleaning process. The pipe also includes a trap for saliva that prevents any saliva from returning to the smoker's mouth regardless of pipe angle. The pipe is manufactured with minimal parts reducing need for repair.
Date: February 3, 1920
Creator: Gerhard, William Henry.
Partner: UNT Libraries Government Documents Department

Tool for Unscrewing Pipe-Joints from Wells

Description: Patent for "new and useful Improvements in Tools for Unscrewing Pipe-Joints from Wells" (lines 5-6). "The object of the invention is to provide a device... whereby the joints of pipe that have become stuck in the well may be unscrewed and withdrawn" (lines 12-16).
Date: September 3, 1918
Creator: Matula, Joseph R.
Partner: UNT Libraries Government Documents Department

Upward-Current Separating Process and Device.

Description: Patent for upward-current separation processes and devices to allow for working with changes in conditions and proportions with ease.
Date: July 3, 1917
Creator: Allen, Charles
Partner: UNT Libraries Government Documents Department

Supporting Structure

Description: Patent for portable support stand for suspension weights. Made foldable for ease of use in outdoor farm work. Including illustration.
Date: December 3, 1918
Creator: Neblett, Cyrus W.
Partner: UNT Libraries Government Documents Department

Sun-Hat

Description: Patent for headgear especially adapted for use as a sun hat, in which it provides a sun hat 1) to create the crown and brim from a single sheet and fabric, 2) have self-adjusting means for different head shapes and sizes, 3) to be durable, desirable, and neat in appearance, and 4) to have a brim retained in position by a bracing wire which may be conveniently removed.
Date: September 3, 1919
Creator: Satterfield, Rosa P.
Partner: UNT Libraries Government Documents Department
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