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Refrigerator Drip-Pan.

Patent for a refrigerator drip pan which is closed and prevents water from being spilled.

Date: June 3, 1913

Creator: Patterson, Randall M.

Partner: UNT Libraries Government Documents Department

Pneumatic Tire

Patent for pneumatic tires. Illustration included.

Date: May 3, 1910

Creator: Dazey, Harry L.

Partner: UNT Libraries Government Documents Department

Safety Device for Railways.

Patent for a safety device for railways that stops trains if they enter a danger zone, which indicates that the train is to close to another train.

Date: October 3, 1911

Creator: Mitchell, Charles B.

Partner: UNT Libraries Government Documents Department

Plumb-Level

Patent for a plumb level that can have its stock changed.

Date: December 3, 1912

Creator: Niedergang, Antoine

Partner: UNT Libraries Government Documents Department

Plowshare for Grubbing-Plows, &c.

Patent for a plowshare for grubbing plows and other plows used for clearing through timber. Illustrations included.

Date: May 3, 1910

Creator: Jauer, Christman D.

Partner: UNT Libraries Government Documents Department

Game Apparatus

Patent for a folding game table apparatus for playing bowling type games.

Date: December 3, 1912

Creator: Warren, James W.

Partner: UNT Libraries Government Documents Department

Patent for "a simple, inexpensive and efficient implement by which roots of weeds and obnoxious grasses may be removed from the ground and destroyed," while also leaving the ground plowed (lines 9-12). The object also provides a simple way to remove accumulation of roots that generally clog implements of this type.

Date: December 3, 1918

Creator: Garrett, Jefferson D.

Partner: UNT Libraries Government Documents Department

Jogger Attachment for Platen Printing-Press

Patent for an automatic jogging attachment for platen presses. The attachments are unique because they can be placed on the press without alterations, they allow for the stacking of sheets in a uniform manner while also being more durable and efficient.

Date: April 3, 1917

Creator: Howard, Lewis F.

Partner: UNT Libraries Government Documents Department

Economy Air-Brake Apparatus

Patent for improvements to railway air-brake apparatuses, including specifications for such improvements.

Date: August 3, 1915

Creator: Canion, William G.

Partner: UNT Libraries Government Documents Department

Diving-Armor.

Patent for "certain new and useful Improvements in Diving-Armor" (lines 5-6) relating to protection from high pressure, enabling arm and hand movements, an outside air supply, and an oxygen tank. Includes illustrations.

Date: June 3, 1919

Creator: Long, James F.

Partner: UNT Libraries Government Documents Department

Disinfecting Device.

Patent for improvements made in the design of disinfecting devices in order to create "a simple and inexpensive apparatus ... effective in evaporating and distributing disinfectants, liquid perfumes or other fluids" (lines 10-13), including illustrations and a description. The device is designed to "discharge a regular supply" (line 14) of fluids, be of "strong, durable, simple" (lines 25-26) construction, and make visible the amount of disinfectant remaining in the device.

Date: June 3, 1913

Creator: Hitchcock, Olga M.

Partner: UNT Libraries Government Documents Department

Curtain-Pole Remover

Patent for a curtain pole remover that allows the user to remove or put in place curtain poles without climbing on anything.

Date: December 3, 1912

Creator: Adair, Lulu N.

Partner: UNT Libraries Government Documents Department

Cotton Elevator and Distributer

Patent for a cotton elevator and distributor. Illustrations included.

Date: September 3, 1912

Creator: Ellenburg, Joseph N. & Nelson, Alexander

Partner: UNT Libraries Government Documents Department

Cotton-Harvester

Patent for a cotton harvester. Illustrations included.

Date: January 3, 1911

Creator: Byron, Hagar B.

Partner: UNT Libraries Government Documents Department

Cultivator.

Patent for an improved cultivator that is easy to guide and operate, possesses increased durability, and is inexpensive to construct.

Date: January 3, 1911

Creator: Foster, John H.

Partner: UNT Libraries Government Documents Department

Cotton-Gin or Linting-Machine

Patent for machine to "provide means for removing lint cotton from the gin saw teeth" (lines 11-12) and "provide efficient means for taking care of the cotton after it leaves the saw teeth." (lines 14-19)

Date: December 3, 1918

Creator: Hodo, Wesley A. J.

Partner: UNT Libraries Government Documents Department

Rotary Engine

Patent for a rotary steam engine with an improved steam cylinder.

Date: December 3, 1912

Creator: Lawrenson, Judge Peck

Partner: UNT Libraries Government Documents Department

Shaft-Coupling.

Patent for "an improvement in shaft couplings ... primarily designed for installation on the shafting of steamships and the like" (lines 9-13), including illustrations and instructions.

Date: June 3, 1919

Creator: Nelson, Gustaf Theodore

Partner: UNT Libraries Government Documents Department