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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

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

Window Shade Guide.

Description: Patent for window shade roller guides. This invention ensured a smooth and successful unrolling of the window shade, allowing the shade to be guided by a two-part attachment on the sides of the window shade spool. The inventor claimed that the use of this apparatus could preserve the integrity of the roller by minimizing damage during operation.
Date: December 2, 1919
Creator: Orr, James E.
Partner: UNT Libraries Government Documents Department

Valve Remover.

Description: Patent for "an improvement in combination tools...adapted for use with internal combustion engines...mechanism is provided for assisting in valve removing." [lines 8-14]
Date: December 2, 1919
Creator: Ingram, George 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

Improvements in Apparatus for Collecting and Handling Lint

Description: Patent for improvements in apparatus for collecting and handling lint. This apparatus will more thoroughly collect and handle lint so that less lint winds up in the linter room, and can be thoroughly collected.
Date: January 2, 1919
Creator: Nolen, Robert Rufus
Partner: UNT Libraries Government Documents Department

Well Capping Device.

Description: Patent for "new and useful improvements in a well capping device." [lines 9-10]
Date: December 2, 1919
Creator: Thrift, Homer C.
Partner: UNT Libraries Government Documents Department

Tire Tool

Description: Patent for improvements in tire tools by Mr. Preston G. Taylor. These improvements relate to "expanding demountable tire-carrying rims of split tires," the object of which is the provision of a tool by which the rim, "can easily be contracted for removal from the tire," and "expanded to its proper position after the tire has been put back on the rim" (lines 8-15).
Date: December 2, 1919
Creator: Taylor, Preston G.
Partner: UNT Libraries Government Documents Department

Oil-Circulating Gage.

Description: Patent for an "oil circulating gage particularly designed for use in connection with the oiling system of the well known 'Ford' automobile."
Date: December 2, 1919
Creator: Cope, Thomas N.
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

Shock Absorber

Description: Patent for the improvement of shock absorbers through the introduction of more flexible material into the air container.
Date: December 2, 1919
Creator: Crawford, Edward M.
Partner: UNT Libraries Government Documents Department

Safety-can.

Description: Patent for a device that is able to cover and create an air-tight seal over a can or similar container. This task is accomplished in a way that renders both the can and its cover reusable, illustrations included.
Date: September 2, 1919
Creator: Patronell, John
Partner: UNT Libraries Government Documents Department

Safety Attachment for Automatic Train Stops.

Description: Patent for an attachment to an automatic train stop device (Patent of The United States Number 1,267,179) which aims "to correct certain defects or deficiencies in the previous structure and so make the device more practical and reliable" (lines 15-17).
Date: July 2, 1919
Creator: Bulla, Melbern Bennie
Partner: UNT Libraries Government Documents Department

Molding Device

Description: Patent for the improvement of multi-pieced molds through the introduction of a gate and tube that allows for rapid coring of a mold.
Date: December 2, 1919
Creator: Hawkins, Alda F.
Partner: UNT Libraries Government Documents Department

Dental Implement

Description: Patent for a dental implement that features a tool useful for dentists when filling teeth and also is adapted to contain filling material for instant availability and use during dental procedures.
Date: December 2, 1919
Creator: Edwards, Walker A., Jr.
Partner: UNT Libraries Government Documents Department

Device for Forming Screens

Description: Patent for a device for forming screens that consist of perforated pipes and screening wires, which will prevent displaced wires and torn pipes during use.
Date: December 2, 1919
Creator: Edwards, Charles R.
Partner: UNT Libraries Government Documents Department

Spring-wheel.

Description: Patent for an enhanced spring-wheel featuring novel adjustments to the tread and assembly of side plates, includes illustrations.
Date: September 2, 1919
Creator: Thomas, James Alfored
Partner: UNT Libraries Government Documents Department

Automobile-Lock.

Description: Patent for a padlock and mount for the steering column of an automobile.
Date: December 2, 1919
Creator: Ritchie, Allen A.
Partner: UNT Libraries Government Documents Department

Carton.

Description: Patent for a carton used to carry bottles or other fragile containers in a manner that prevents spillage, breakage, or other type of damage to befall the bottles and their contents, includes illustrations.
Date: September 2, 1919
Creator: Elder, Joseph H.
Partner: UNT Libraries Government Documents Department

Attachment for Automobile Headlights

Description: Patent for an automobile headlight attachment capable of horizontal rotation.
Date: December 2, 1919
Creator: Tripp, John C.
Partner: UNT Libraries Government Documents Department
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