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Hydrostatic Control for Pumps

Description: Patent for improvements in the hydrostatic control located in the pump. It is used as an automatic pressure governor.
Date: January 7, 1919
Creator: William M. Stephenson
Partner: UNT Libraries Government Documents Department

Fence Stay Machine

Description: Patent for a machine coils the wire around the fence stay within one device.
Date: January 7, 1919
Creator: Lewis Alverson
Partner: UNT Libraries Government Documents Department

Utilization of Acid-Coke

Description: Patent for the utilization sulfuric acid in the creation and uses of acid-coke.
Date: January 7, 1919
Creator: George L. Pichard
Partner: UNT Libraries Government Documents Department

Inlet Control Valve for Flush Tanks

Description: Patent for inlet control valve for flush tanks. Invention is indented to be an improvement on inlet control valves in flush tanks by decreasing noise levels.
Date: January 7, 1919
Creator: Wright, William
Partner: UNT Libraries Government Documents Department

Interliner for Tires

Description: Patent for a liner that goes inside of an inner tube that is inside of a pneumatic tire. The device works to help slow flats in tires and improve the structure of a tire.
Date: October 7, 1919
Creator: McDonald, John P.
Partner: UNT Libraries Government Documents Department

Vaporizing Attachment for Internal-Combustion Engines.

Description: Patent for a vaporizing attachment for internal combustion engines which provides means for vaporizing and introducing liquid fuel into the cylinders while the motor is in motion.
Date: January 7, 1919
Creator: Irwin, Herbert G.
Partner: UNT Libraries Government Documents Department

Water Elevator

Description: Patent for Water Elevator. This invention relates to apparatus for hoisting water and is designed for irrigation purposes to provide a novel form of mechanism operated by wind power.
Date: January 7, 1919
Creator: Jones, Charles J.
Partner: UNT Libraries Government Documents Department

Vehicle-Wheel

Description: Patent for vehicle wheels/tires and meant to improve upon current models that contain too many operating parts. Patent also contains improvements in performance of tires relating to expansion and contraction of the tires due to temperature.
Date: January 7, 1919
Creator: Allan, William N.
Partner: UNT Libraries Government Documents Department

Stalk-Cutter Attachment

Description: Patent for improvements to stalk-cutter attachments to plows. The invention allows stalks to be cut by the plow and then turned under it into the soil to decrease labor an improve plow performance.
Date: April 7, 1919
Creator: Wylie, Arthur E.
Partner: UNT Libraries Government Documents Department

Mechanism for Rotating Earth-Drill Bits.

Description: Patent for a mechanism for rotating earth-drill bits that introduces an up and down motion.
Date: October 7, 1919
Creator: Nippert, Worley
Partner: UNT Libraries Government Documents Department

Mine-Cart-Check Lock

Description: Patent for improvements on mine-car-check lock technology. It provides a secure place for miners to put checks on the front of their cars and cannot be opened until the cart is empty.
Date: January 7, 1919
Creator: Williams, Ned
Partner: UNT Libraries Government Documents Department

Measuring-Dispenser.

Description: Patent for a fluid measuring dispenser with a dispensing receptacle, measuring scale, and cooperating gauge. The gauge displays the exact quantity of fluid dispensed as well as the amount remaining in the receptacle.
Date: January 7, 1919
Creator: Mauldin, Collumbus S.
Partner: UNT Libraries Government Documents Department

Process of and Apparatus for Treating Oil

Description: Patent for a process of and an apparatus for treating oil in a more efficient manner.
Date: January 7, 1919
Creator: Seibert, Frank M. & Brady, John D.
Partner: UNT Libraries Government Documents Department

Tool Holder.

Description: Patent for a device to hold a tool with a beveled edge against an emery wheel for the purpose of sharpening. The tool holder can be adjusted and used for multiple tool types.
Date: October 7, 1919
Creator: Quillin, Alphonso L.
Partner: UNT Libraries Government Documents Department

Projecting-Machine.

Description: Patent for improvements to a projector that relate to advertising. The inventor references adjustments to a previous patent, No. 1069521 from August 5, 1913. Adjustments include making the device more accurate and reliable, and to adapt it to be able to display opaque surfaces, postcards, and other printed items during any time of day. Additionally, the revoluble slide magazine has a mechanism that allows it to operate continuously without assistance from the operator.
Date: October 7, 1919
Creator: Bernard, Oscar C.
Partner: UNT Libraries Government Documents Department

Tire Structure

Description: Patent for a tire structure that eliminates circumferential differences and also renders a simpler, less expensive model for tire construction.
Date: October 7, 1919
Creator: Smith, Jesse G.
Partner: UNT Libraries Government Documents Department

Motor Starter

Description: Patent for a new motor starter design.
Date: January 7, 1919
Creator: Maha, Irwin J.
Partner: UNT Libraries Government Documents Department

Quick Tire-Patch for Pneumatic Tires.

Description: Patent for a quick tire patch for pneumatic tires for the purpose of providing an adhesive repair patch that is easy and convenient to apply and that may be used immediately after application.
Date: January 7, 1919
Creator: Duffy, Clarence O.
Partner: UNT Libraries Government Documents Department

Pipe-Holder

Description: Patent for a pipe-holder that is designed "to provide a novel, conveniently operated, effective and compact pipeholder" (line 8-10).
Date: July 7, 1919
Creator: Heckman, James
Partner: UNT Libraries Government Documents Department

Draft-Equalizer.

Description: Patent for Draft Equalizer. Patent states this invention "relates to the new and useful improvements in draft-equalizers" (lines 10-11). Includes instructions and illustrations.
Date: October 7, 1919
Creator: Dudley, Thomas J. & Bryant, Marvin H.
Partner: UNT Libraries Government Documents Department

Metallic Packing for Pistons

Description: Patent for metallic packing for pistons. Such invention is intended to provide a metallic packing for small high speed pistons for internal combustion engines, such as used on automobiles and airplanes.
Date: January 7, 1919
Creator: Williams, Nolan S.
Partner: UNT Libraries Government Documents Department

Patch for Cotton Bales.

Description: Patent for a patch for cotton bales. The invention provides a solution for the need to cut a slit in a cotton bale to see to the cotton's quality. This cotton bale patch serves as a way to fasten these slits in production to prevent loss or theft of the cotton product.
Date: January 7, 1919
Creator: Louis, Rube B.
Partner: UNT Libraries Government Documents Department

Grade-Indicator.

Description: Patent for a grade indicator designed for land, air, and sea vehicles. It provides both lateral and longitudinal inclination with a simple construction.
Date: January 7, 1919
Creator: Shemeley, Jesse B. & Shemeley, Marion E.
Partner: UNT Libraries Government Documents Department

Fishing-Rod Handle.

Description: Patent for a fishing rod handle that also functions as a pistol.
Date: October 7, 1919
Creator: Key, Henry C.
Partner: UNT Libraries Government Documents Department
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