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Nail-Puller.

Description: Patent for a new and improved nail puller, including instructions and illustrations.
Date: February 13, 1900
Creator: Lubbock, William Lochart
Partner: UNT Libraries Government Documents Department

Bank-Ledger

Description: Patent for a Bank-Ledger
Date: February 10, 1903
Creator: Ford, Earle
Partner: UNT Libraries Government Documents Department

Wrench

Description: Patent for a wrench. Illustrations included.
Date: June 2, 1908
Creator: Layne, Mahlon E. & Hall, Samuel N.
Partner: UNT Libraries Government Documents Department

Hay Press

Description: Patent for a hay press. Illustration included.
Date: November 5, 1907
Creator: Easterling, Robert William; King, T. J. & Wood, S. V.
Partner: UNT Libraries Government Documents Department

Plumb Rule And Level

Description: Patent for a plumb rule and level. Illustration included.
Date: February 5, 1907
Creator: Downs, Wayne
Partner: UNT Libraries Government Documents Department

Machine for Extracting Liquid from Pulpous Material Machine

Description: Patent for Extracting Liquid from Pulpous Material Machine that extracts oils and liquids from the remaining pulpous material from the process of grinding and cooking cotton. The main goal of this machine is to extract oil from cotton seed meal.
Date: February 10, 1920
Creator: Kinney, William L. & Cagle, Wiiliam E.
Partner: UNT Libraries Government Documents Department

Photographic-Printing Machine

Description: Patent for a new and improved Photographic Printing Machine. The device allows for accurately positioning negative to contact accurately with printing paper.
Date: September 17, 1912
Creator: Loving, Roy R.
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

Bank - Protecting Device.

Description: Patent for a new and useful bank-protecting device.
Date: February 1, 1898
Creator: Hinkle, George J.
Partner: UNT Libraries Government Documents Department

Apparatus for Forming Gun Barrels.

Description: Patent for an apparatus for forming gun barrels that twists a sheet of metal into a tube for the gun barrel at a slight angle, while slightly flattening the tube into an oval shape. This method is supposed to create ribs within the gun barrel.
Date: September 10, 1917
Creator: Cole, William F.
Partner: UNT Libraries Government Documents Department

Agitator.

Description: Patent for an improved device to produce a useful agitation of liquid in washing machines by configuring the paddles or blades in the most effective manner, including illustrations.
Date: February 23, 1915
Creator: Babek, Aloysius S.
Partner: UNT Libraries Government Documents Department

Drainage System

Description: Patent for a drainage system. Illustration included.
Date: June 6, 1911
Creator: Osborne, Charles W.
Partner: UNT Libraries Government Documents Department

Reaming-Drill.

Description: Patent for a reaming drill that is interchangeable between the upper and lower head and best used for materials such as gumbo, shale, and clay. Illustrations and instructions included.
Date: March 28, 1916
Creator: Hughes, Howard R.
Partner: UNT Libraries Government Documents Department

Automatic Control for Gas Water-Heaters.

Description: Patent for improvements to "a gas control for instantaneous gas water heaters" (lines 9-10), including illustrations and instructions.
Date: June 17, 1919
Creator: Hamilton, Paul H.
Partner: UNT Libraries Government Documents Department

Spring

Description: Patent for a spring for footwear that helps facilitate foot movement such as walking, running, jumping, etc. Illustrations included.
Date: September 8, 1908
Creator: Backermann, Henry G.
Partner: UNT Libraries Government Documents Department

Well-Cleaning Machine.

Description: Patent for a well cleaning machine with spring activated jaws for scoops that pick up mud and leaves from the bottom of wells.
Date: September 24, 1907
Creator: Crowson, Jonas Henry
Partner: UNT Libraries Government Documents Department

Attachment for Automobiles

Description: Patent for a spring motor attachment for automobiles.
Date: January 17, 1911
Creator: Carroll, Houston M.
Partner: UNT Libraries Government Documents Department

Air-Blast Cotton-Gin

Description: Patent for airing out the lent from the brushes on the ginn. This also uses less power than the ones before.
Date: November 21, 1914
Creator: Ginn, Carrollvernon B.
Partner: UNT Libraries Government Documents Department

Valve Gear For Pneumatic Cotton-Feeders.

Description: Patent for a new and improved valve gear for pneumatic cotton feeders, including instructions and illustrations.
Date: March 27, 1900
Creator: Williams, George W.
Partner: UNT Libraries Government Documents Department

Process of Making Bearings

Description: Patent for the process of making bearings, for improvement of bearings and the process of bearing formation on the interior of rotary members (or rotary cutters used on earth boring drills).
Date: December 13, 1921
Creator: Fletcher, Harold W.
Partner: UNT Libraries Government Documents Department

Cake Cloth Remover and Truck Loader.

Description: Patent for a cake cloth remover and truck loader which can mechanically remove the press cloth from cotton and linseed cakes and deliver the cakes for loading on a truck.
Date: August 18, 1914
Creator: Lowry, Walter Jack
Partner: UNT Libraries Government Documents Department

Automatic Siphon

Description: Patent for an automatic siphon. This invention is intended to for the purpose of draining cellars and basements. Illustration included.
Date: September 25, 1906
Creator: Ackley, George D.
Partner: UNT Libraries Government Documents Department

Well-Liner Clamp.

Description: Patent for a well-liner clamp for oil, gas, and other similar wells that prevents the well from caving in. The well-liner clamp is made of resilient material to hold in place, contracts while being placed into the well, and can be released after being placed into the well to expand to fit the walls of the well.
Date: May 31, 1921
Creator: Bigelow, Robert J.
Partner: UNT Libraries Government Documents Department
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