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Vulcanizing Apparatus

Description: Patent for an apparatus used during the process of retreading tires that updates the manufacture of rubber tire patches.
Date: July 12, 1918
Creator: Rasor, James, E.
Partner: UNT Libraries Government Documents Department

Railway Tie

Description: Patent for a railway tie.
Date: November 5, 1912
Creator: McComas, Charles F.
Partner: UNT Libraries Government Documents Department

Fan for Sewing-Machines

Description: Patent for a fan for sewing machines. Illustrations included.
Date: May 21, 1912
Creator: Ownby, Albert W.
Partner: UNT Libraries Government Documents Department

Barrel-Cover

Description: Patent for a barrel cover. Illustrations included.
Date: December 6, 1910
Creator: Andrews, James R. & Waldrum, Joseph W.
Partner: UNT Libraries Government Documents Department

Oil Can Spout.

Description: Patent for new improvements to oil can where an attachment to the can is made and acts as both a stopper and a spout
Date: October 10, 1911
Creator: Melvin, Joe D.
Partner: UNT Libraries Government Documents Department

Pedal-Operating Device for Pianos.

Description: Patent for a device attaching to piano pedals "adapted for the use of children in order that they may operate the piano pedals while playing" (lines 11-13) that may be easily removed when not in use. Includes illustrations.
Date: December 28, 1915
Creator: Knight, Henry C.
Partner: UNT Libraries Government Documents Department

Broom or Brush

Description: Patent for metal brooms or brushes that are "strong and durable, relatively light in weight, and can be inexpensively manufactured" (line 13-15). It is intended for "sweeping snow, mud, slush, and the like" (line 16-17). The patent can also be applied for smaller version of metal brooms or brushes for other purposes.
Date: March 16, 1915
Creator: Airhart, Noah S. & Gold, Egbert H.
Partner: UNT Libraries Government Documents Department

Oil-Burner.

Description: Patent for an improved oil burner design "for use where high efficiency and greatest economy are desired in burning low grade oil" (lines 14-16), such as coal and crude oil. Includes illustrations.
Date: November 2, 1915
Creator: Wright, John F.
Partner: UNT Libraries Government Documents Department

Ratchet Die-Stock

Description: Patent for improvement on the usage of die-stocks which are used to cut and thread metal objects such as pipes.
Date: July 22, 1919
Creator: Hestand, Rue S.
Partner: UNT Libraries Government Documents Department

Wrench

Description: Patent for a wrench. Illustrations included.
Date: July 25, 1911
Creator: Hunter, Arthur G.
Partner: UNT Libraries Government Documents Department

Washing-Machine

Description: Patent for a washing machine. Illustrations included.
Date: July 11, 1911
Creator: Denton. John L.
Partner: UNT Libraries Government Documents Department

Nut Lock

Description: Patent for a nut lock. Illustration included.
Date: April 19, 1910
Creator: Bradshaw, Richard A.
Partner: UNT Libraries Government Documents Department

Grease-Gun

Description: Patent for an applicator of grease to targeted areas with improved method for refilling, including illustration.
Date: November 26, 1918
Creator: Miller, Charles R.
Partner: UNT Libraries Government Documents Department

Hot Box Cooler dated November 12, 1918

Description: Patent for the implementation of improvements to hot box coolers. This will assist in the cooling of hot bearings in railway cars.
Date: November 12, 1918
Creator: Edward W. Hartough
Partner: UNT Libraries Government Documents Department

Hydrocarbon Burner

Description: Patent for a multi-use burner for household usage.
Date: November 28, 1916
Creator: Lucus, Eppe M.
Partner: UNT Libraries Government Documents Department

Display Device for Doors.

Description: Patent for a display case that may be fastened to a door with glass panes, including instructions and illustrations.
Date: September 15, 1914
Creator: Nunn, John M.
Partner: UNT Libraries Government Documents Department

Coupling.

Description: Patent for a coupling invention that consists of a detachable key member and locking key member for a valve plug. It is meant to improve couplings for detachable handles of drain-cocks.
Date: December 3, 1918
Creator: Copeland, Joe S.
Partner: UNT Libraries Government Documents Department

Compound Tool

Description: Patent for a compound tool which combines the features of the nut-wrench and the pipe-wrench.
Date: March 18, 1913
Creator: Scroggins, James L.
Partner: UNT Libraries Government Documents Department

Wrench.

Description: Patent for a wrench used specifically for turning nuts or other related mechanisms that need a sliding jaw.
Date: December 8, 1914
Creator: Hunter, Arthur G.
Partner: UNT Libraries Government Documents Department

Turbine.

Description: Patent for a turbine engine powered by steam.
Date: August 29, 1911
Creator: May, Reynolds
Partner: UNT Libraries Government Documents Department

Trolley Wheel

Description: Patent for a trolley wheel. The invention allows for the spreading of wear over contact blocks within the hub of the wheel. Illustration included
Date: October 29, 1912
Creator: Smith, Charley E.
Partner: UNT Libraries Government Documents Department

Meat Slicer

Description: Patent for machine that cuts meat.
Date: February 6, 1917
Creator: Miller, Charles R.
Partner: UNT Libraries Government Documents Department

Heel-Attaching Means.

Description: Patent for a new means of using screws and plates to securely attach wooden heels to women's shoes, including illustrations.
Date: May 14, 1918
Creator: Dickerson, Harry P.
Partner: UNT Libraries Government Documents Department

Cultivator.

Description: Patent for a cultivator, which has an adjustable shovel tooth.
Date: February 1, 1910
Creator: Upshaw, Foy
Partner: UNT Libraries Government Documents Department
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