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Detachable-Blade-Connecting Device For Tools.

Description: Patent for detachable blade connecting device for tools, the importance of which lies in the fact that this tool provides "simple and efficient means for detachably supporting interchangeable blades which may be quickly removed and replaced" (lines 16-19).
Date: July 28, 1914
Creator: Grimes, John Willis
Partner: UNT Libraries Government Documents Department

Car-Replacer

Description: Patent for invention for new and useful improvements in Car-Replacer. The invention relates to improvements in car replacers which can easily be applied to a track or rail which will quickly and easily cause the car to enter upon the track and which cannot possibly become displaced by the weight and strain of the car
Date: January 3, 1892
Creator: Moore, Francis A.
Partner: UNT Libraries Government Documents Department

Door-Operator.

Description: Patent for a device that is a means of mounting a train car door by which it may be easily opened or closed, and especially easily fixed when stuck.
Date: August 26, 1913
Creator: Gradick, Wiley, Sr.
Partner: UNT Libraries Government Documents Department

Wrench.

Description: Patent for a wrench that can hold round-headed fastening elements (bolts) so as to prevent from turning in the same direction. The wrench can be held while the jaws grip and hold the round heads of bolts.
Date: October 23, 1917
Creator: Wright, John G.
Partner: UNT Libraries Government Documents Department

Burial Apparatus

Description: Patent for improvements in burial apparatus, relating particularly to linings and coverings for graves, which are designed to do away with all appearance of earth or dirt in the placing of caskets or coffins in the ground.
Date: May 7, 1901
Creator: Spear, William
Partner: UNT Libraries Government Documents Department

Support for Attachment to Desks.

Description: Patent for "a stand, shelf, or holder for attachment to desks...for the purpose of supporting a type-writer [or] reference-book... the object in view being to provide a support of this character with means for attaching the same to a desk and means for swinging or revolving said support so that the... article may be readily and conveniently brought around to the front of the desk for use... and then swung back out of the way upon the side of the desk." (lines 12-24)
Date: August 11, 1903
Creator: Bell, William Jackson
Partner: UNT Libraries Government Documents Department

Acetylene-Gas Generator.

Description: Patent for certain new and useful improvements in acetylene gas machines, including instructions and illustrations.
Date: August 1, 1899
Creator: Henderson, Thomas & Stapp, William A.
Partner: UNT Libraries Government Documents Department

Ironing-Table

Description: Patent for ironing table with capability of adjustable height and folding features, including illustrations.
Date: April 9, 1901
Creator: Witt, Silas Henry
Partner: UNT Libraries Government Documents Department

Metallic Cross Tie

Description: Patent for a metallic cross tie. This cross tie is designed with clamps to firmly place the rail in place. Illustration included.
Date: June 16, 1908
Creator: Bickley, George S. & Bickley, Rufus P.
Partner: UNT Libraries Government Documents Department

Piano-Sling

Description: Patent for a piano sling used for handling pianos. Illustrations included.
Date: December 10, 1907
Creator: Hanson, Henry Harrison
Partner: UNT Libraries Government Documents Department

Loading Device

Description: Patent for a loading device for loading the tenders of steam engines. Illustration included.
Date: June 29, 1909
Creator: Summer, Taylor Fred
Partner: UNT Libraries Government Documents Department

Design for a Badge

Description: Patent for a design for an ornamental badge celebrating the Emancipation of slaves by Abraham Lincoln.
Date: October 6, 1906
Creator: Whitney, Junius P.
Partner: UNT Libraries Government Documents Department

Insulator Support for Line Wires

Description: Patent for an insulator support for line wires. This invention is designed to support the cross arms used with telephone and telegraph poles. illustration included.
Date: December 10, 1912
Creator: Hoybook, Henry L.
Partner: UNT Libraries Government Documents Department

Grain-Door

Description: Patent for a grain car door that keeps the grain securely in the railroad car.
Date: November 26, 1912
Creator: Gradick, Wiley Sr.
Partner: UNT Libraries Government Documents Department

Saw Gummer and Sharpener

Description: Patent for a sharpener for saw blades designed to increase the strength of the blade by "imparting an oval or rounding cut to the back of the teeth" (lines 15-16). Illustrations included.
Date: January 19, 1909
Creator: Loughridge, John H.
Partner: UNT Libraries Government Documents Department