UNT Libraries Government Documents Department - 16 Matching Results

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Automatic Rotary Weighing-scale.

Description: Patent for an automatically rotating scale for weighing material such as cotton seeds.
Date: September 28, 1920
Creator: Henderson, Robert L.

Trunk-Strap.

Description: Patent for an "efficient and inexpensive" (lines 13-14) trunk strap, including instructions and illustration. The strap is comprised of adjustable sections, the free ends of which hook into angular plates on the bottom of the trunk.
Date: March 28, 1916
Creator: Hall, James T.

Puzzle

Description: Patent for Puzzle
Date: November 28, 1916
Creator: Trull, Clarence A.

Thermostat.

Description: Patent for an improved and automatic thermostat tool to regulate temperature including instructions and illustrations.
Date: December 28, 1915
Creator: Royall, John H.

Safety Appliance

Description: Patent for safety appliances and is primarily for when railroad cars encounter broken rails or leave the tracks completely.
Date: October 28, 1914
Creator: Jones, Martin A.

Churn.

Description: Patent for an automatic butter churn with illustrations.
Date: January 28, 1902
Creator: Fitzhugh, James, S.

Ironing Machine.

Description: Patent for a new and useful ironing-machine. "Invention is to improve the construction of ironing-machines and to provide a simple, efficient, and comparatively inexpensive one, designed for use both in laundries and elsewhere and capable of advantageously operating on all kinds of garment" (line 10-15).
Date: January 28, 1902
Creator: Dunn, William H. & McCurdy, Delo

Hame Attachment

Description: Patent for a hame attachment. Illustration included.
Date: November 28, 1905
Creator: Miller, John A. & McKenzie, Joseph H.

Fence-Post Extractor.

Description: Patent for a fence-post extractor that is used by placing the extractor alongside the fence-post and extracting it in a vertical line including illustrations.
Date: August 28, 1900
Creator: Morgenthaler, Frank

Extension Obstetrical Instrument

Description: Patent for an extension obstetrical instrument used for surgery. Illustrations included.
Date: June 28, 1910
Creator: Goshorn, Leonard

Rotary Engine

Description: Patent for a rotary engine that operates by virtually any type of motive fluid. Illustrations included.
Date: May 28, 1907
Creator: Walker, James C.

Can Opener.

Description: Patent for a new and improved can opener. This design consists "[i]n a can-opener, the combination, with a radius-bar having a handle at one end and a vertical fulcrum or pivot-pin, of an adjustable sleeve mounted on the bar and carrying two cutters, one being adapted to act as a guide and the other as a cutter" (lines 27-32).
Date: July 28, 1885
Creator: Misener, Richard Oliver

Feed-Regulator for Cotton-Gins.

Description: Patent for a simple feed-regulator attachment for cotton gins with circular saws separating the cotton from the seeds. It regulates the rate that cotton is fed into the roll box and automatically stops and starts depending on the size of the roll.
Date: November 28, 1893
Creator: Hollingsworth, Joseph & Banister, Charles

Mattress-Sewing Machine

Description: Patent for providing "means whereby the ticking may be held and properly presented to the stitching-machine, and whereby the latter may be fed along the edge of the filled tick and caused to operate thereon. . . [providing] simple means whereby a binding may be laid upon the united edges of the tick by the advance of the sewing-machine as the latter is fed along the edge, said binding being attached by the same stitching which closes the opening in the ticking. . .[and providing] means whereby … more
Date: October 28, 1890
Creator: Stephenson, Edwin N.
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