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Device for Cleaning Wells

Description: Patent for improving the efficiency of oil wells.
Date: September 2, 1919
Creator: Sargent, Lemuel S.
Partner: UNT Libraries Government Documents Department

Automatic Pipe Coupling

Description: Patent for improvement on the methods of controlling oil flow.
Date: September 2, 1919
Creator: Childs, William L.
Partner: UNT Libraries Government Documents Department

By-Pass Draft Fan

Description: Patent for bypass draft fans used for the functioning of pneumatic conveyors. Pneumatic conveyors are used to transport solid materials through pipelines with the flow of air or other gases. Most pneumatic conveyors are located in mechanical processing plants.
Date: September 2, 1919
Creator: Martin, George W.
Partner: UNT Libraries Government Documents Department

Hairpin

Description: Patent for preventing "the accidental displacement of the dislodgment of the pin from the hair of the wearer." (Lines 11-12).
Date: September 11, 1919
Creator: Nalle, Charles R. of Forth Worth, TX
Partner: UNT Libraries Government Documents Department

Spark-Plug

Description: Patent for improvement of spark-plugs, an automotive engine component.
Date: September 2, 1919
Creator: Hill, John L.
Partner: UNT Libraries Government Documents Department

Process of Making Cushion Tires

Description: Patent for improving "cushion tires and processes of producing the same". (lines 10-11).
Date: September 8, 1919
Creator: Strang, Fred W. of Dallas, TX
Partner: UNT Libraries Government Documents Department

Vise for Drilling-Machines

Description: Patent for a vise for drilling-machines with a novel construction and combination of parts. The work is positioned and clamped under the drill.
Date: September 9, 1919
Creator: Joyce, James M.
Partner: UNT Libraries Government Documents Department

Valve Structure for Oil-Wells.

Description: Patent for Valve Oil-Wells. This improved Valve Oil Well will increase efficiency and durability of device.
Date: September 19, 1919
Creator: McEvoy, John Philip
Partner: UNT Libraries Government Documents Department

Junction-Bracket

Description: Patent for a junction box for automobile wiring. This junction box attempts to place wiring connections that are prone to break due to vibrations from the vehicle in one place. The location of the junction box should allow for less stress on the vehicles wiring as well as provide for easier replacement of connections and wires when servicing is required.
Date: September 16, 1919
Creator: Teachworth, William H.
Partner: UNT Libraries Government Documents Department

Vegetable-curing plant

Description: Patent for vegetable-curing plant and the purpose of the invention is to provide means for supplying tempered air under pressure to storage bins.
Date: September 16, 1919
Creator: Emerson, Arthur W.
Partner: UNT Libraries Government Documents Department

Well-Boring Apparatus

Description: Patent for a new and improved well-boring apparatus that rotates a drill stem. The drill is then elevated when it is desired to unscrew the joints.
Date: September 2, 1919
Creator: Headrick, James O.
Partner: UNT Libraries Government Documents Department

Wheel-Tire.

Description: Patent for improvement in automobile tires, resulting in more resilient tires that utilize internal spring coils that are encased in an elastic casing to protect against direct contact with the rubber tire.
Date: September 9, 1919
Creator: Dalwigk, Hermann
Partner: UNT Libraries Government Documents Department

Tread for Pneumatic Tires.

Description: Patent for an improvement in treads for pneumatic tires "to prevent excessive wear or puncture of the parts of the tire constituting the tread portion" (lines 12-14).
Date: September 30, 1919
Creator: Twombly, Royal W.
Partner: UNT Libraries Government Documents Department

Process of making tire-fillers

Description: Patent for the process of making tire fillers that relates to the fillers for tire casings and the process of producing the same.
Date: September 9, 1919
Creator: Aycock, Edward F.
Partner: UNT Libraries Government Documents Department

Plow

Description: Patent for a plow that has functional improvements in plows.
Date: September 9, 1919
Creator: Fudge, Henry E.
Partner: UNT Libraries Government Documents Department

Tire Traction-Lug

Description: Patent for tire traction-lug preventing slipping of the wheel in mud, sand, snow, slush, and other soft road-beds.
Date: September 9, 1919
Creator: Smith, George W.
Partner: UNT Libraries Government Documents Department

Process of Apparatus for Sizing and Separating Comminuted Material

Description: Patent for new and useful improvements in process and apparatus for sizing and separating comminuted materials. This is the fifth patent and improves on the previous four patents.
Date: September 9, 1919
Creator: Sutton, Henry M.
Partner: UNT Libraries Government Documents Department

Process Of and Apparatus for Separating and Grading Material.

Description: Patent for improvements in the process of and apparatus for separating and grading material. "Improvement upon our Patent #1,073,644, issued September 23, 1913, for a 'Separating table and process of separation'" (lines 14-17). Object of invention is to improve the general construction of separating table.
Date: September 9, 1919
Creator: Sutton, Henry M.; Steele, Walter L. & Steele, Edwin G.
Partner: UNT Libraries Government Documents Department

Pump.

Description: Patent for an improved pump valve designed for a pump for pumping oil from oil wells "which will not be affected by the fluid or gas pressure in the bore" (lines 17-18).
Date: September 30, 1919
Creator: Graf, Sydney H.
Partner: UNT Libraries Government Documents Department

Toothbrush

Description: Patent that provides a toothbrush the ability to penetrate the interstices between the teeth and remove the debris by the vertical movement of the bristles, and being able to do so without discomfort. The brush is sanitary and convenient for being carried in a pocket in the clothing or in a traveling bag as well.
Date: September 29, 1919
Creator: Martz, George R.
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

Nut Lock.

Description: Patent for new and useful improvements to nut-locks. Created a simple and inexpensive nut that is easily applied and removed from a bolt using a pin locking mechanism.
Date: September 2, 1919
Creator: Fitzpatrick, Joseph
Partner: UNT Libraries Government Documents Department

Paper-Clip

Description: Patent for an improved paper-clip "which is extremely simple in construction, permitting ease of manipulation and the manufacture thereof at a greatly reduced cost" (lines 12-14).
Date: September 2, 1919
Creator: Lea, Thomas
Partner: UNT Libraries Government Documents Department

Heavier-than-air- Airship

Description: Patent for aviation prototype.
Date: September 2, 1919
Creator: Brown, George Coleman
Partner: UNT Libraries Government Documents Department
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