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Liquid Dispensing Apparatus.

Description: Patent for liquid dispensing apparatus to dispense and simultaneously measure liquid.
Date: January 14, 1919
Creator: Reid, Elton F.
Partner: UNT Libraries Government Documents Department

Valve-Grinding Device

Description: Patent for a device that can simultaneously grind "several valves of a multi-cylinder engine or motor" (lines 11-12). This device allows the "ready interchangeability, repair and adjustment of the working parts" (lines 16-17).
Date: February 4, 1919
Creator: Lohec, Joseph C.
Partner: UNT Libraries Government Documents Department

Incinerator

Description: Patent for improvement in incinerators by unique arrangement of receiving passage and receiving post closing the lower end with a second passage inclining.
Date: April 8, 1919
Creator: McCutcheon, Joe Alford
Partner: UNT Libraries Government Documents Department

Kiln

Description: Patent for improvements to kilns, which include improvements for transferring heat, "burning lime and clay products"(line 11), powdered fuel feeding and preventing unheated air from flowing into the kiln.
Date: May 13, 1919
Creator: Bone, David R.
Partner: UNT Libraries Government Documents Department

Liquid-Indicator for Tanks.

Description: Patent for a liquid indicator to determine if the supply of oil has been depleted in the crank case of an automobile's internal combustion engine. Further purposes of this patent include the closing of an electrical circuit when the oil in the crank case becomes low in order to sound an audible noise that alerts the driver that more oil is needed. The patent intends to make the invention durable, easy to use, and inexpensive to manufacture.
Date: July 29, 1919
Creator: Pippin, William R.
Partner: UNT Libraries Government Documents Department

Lock.

Description: Patent for "locking the control pedals of a motor vehicle from movement in either direction, the said lock being arranged between the pedals and arranged to simultaneously engage and lock both" (lines 9-14).
Date: February 27, 1919
Creator: Cameron, Robert G.
Partner: UNT Libraries Government Documents Department

Internal-Combustion Engine.

Description: Patent for improvements for internal combustion engines. Improvements include a more compact design, easier to access for repairs, and increased durability and efficiency.
Date: June 17, 1919
Creator: Ward, John Price
Partner: UNT Libraries Government Documents Department

Locomotive-Headlight

Description: Patent for a locomotive headlight in which its illuminating lights are placed directly ahead by a means of better support.
Date: July 1, 1919
Creator: Moody, Calvin D.
Partner: UNT Libraries Government Documents Department

Internal Combustion Engine.

Description: Patent for a simplified internal combustion engine that is lighter and more efficient than previous models. It also features detachable and removable parts that will decrease time and cost of repairs, includes illustrations.
Date: July 29, 1919
Creator: Higbee, Charlie D.
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

Journal-Lubricator.

Description: Patent for a railway journal lubricator with a reservoir and lubricating rollers for supplying lubricant to the railway journal.
Date: February 4, 1919
Creator: Urbieta, Jose M.
Partner: UNT Libraries Government Documents Department

Wagon Brace

Description: Patent for wagon brace that obviates danger of thimbles breaking under excessive weight and strain.
Date: November 25, 1919
Creator: Albritton, James
Partner: UNT Libraries Government Documents Department

Tunneling-Machine.

Description: Patent for a tunneling machine that has the ability to easily change course and utilizes a conical shaped shell to receive loose earth and convey it towards the mouth of the tunnel. The invention also has a rotating head connected to the carrying vehicle meaning that the machine is supported and driven forward against the tunnel as it is cut away.
Date: December 30, 1919
Creator: Dana, Frank L.
Partner: UNT Libraries Government Documents Department

Lifeboat

Description: Patent for a lifeboat that "prevents the boat from capsizing" (lines 19-20) or sinking.
Date: November 25, 1919
Creator: Rusk, Raymond
Partner: UNT Libraries Government Documents Department

Line Type Casting Machine.

Description: Patent for a linotype machine with improvements to the float, the ejector, and slugs magazine.
Date: November 4, 1919
Creator: Wilmans, Lloyd I.
Partner: UNT Libraries Government Documents Department

Well-Screen Washer and Perforator.

Description: Patent for a device that is used to wash a screen set in an oil well and perforate the pipe the screen is attached to.
Date: March 25, 1919
Creator: Wilkirson, Aaron L.
Partner: UNT Libraries Government Documents Department

Windmill Pipe Attachment

Description: Patent for a windmill pipe attachment that is meant to close the vent opening of a windmill and drain from an opening of the user's choosing.
Date: December 30, 1919
Creator: Boerner, Fredrick W.
Partner: UNT Libraries Government Documents Department

Machine for Cleaning Pipe-Lines

Description: Patent for a machine for cleaning pipe-lines. The machine uses the pipeline as a track, traveling along the track cleaning the pipeline.
Date: July 1, 1919
Creator: Kinzbach, Frank
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

Well Drilling Apparatus.

Description: Patent for an improved well-drilling apparatus. Improvements made to bull wheel shaft and the sand reel and casing line shaft so they may be operated independently of each other while utilizing the same source of power.
Date: January 14, 1919
Creator: Thorniley, Clarence W. & Thorniley, Charles, D.
Partner: UNT Libraries Government Documents Department

Weather-Strip.

Description: Patent for an improved door weather strip and stop. The device atuates to be both a door stop and a weather strip.
Date: May 28, 1919
Creator: Campbell, Thomas M.
Partner: UNT Libraries Government Documents Department

Water-Elevator.

Description: Patent for a water elevator. The invention produces a means for "high power water elevating" which provides " a steady and voluminous flow of water" (lines 20-22). Illustration included.
Date: November 25, 1919
Creator: Barnett, Grady L.
Partner: UNT Libraries Government Documents Department

Waterproofing Composition and Process of Making the Same.

Description: Patent for a new and useful improvement to a soluble composition that when applied to fabrics as a fluid, allows for making it waterproof and also fabric preservation.
Date: December 23, 1919
Creator: Mayer, Max B.
Partner: UNT Libraries Government Documents Department

Water-Gage.

Description: Patent for a water-gage measuring the height or volume of water in a steam boiler, particularly those "held closed by the weight of the operating handle" (lines 11-12). The device is designed for simple manufacture and easy assembly & disassembly without tools, and features a valve seat that stays in place, illustrations included.
Date: December 30, 1919
Creator: Leidecker, Helmoth M.
Partner: UNT Libraries Government Documents Department
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