41 Matching Results

Search Results

prev Results: 25 - 41

Explosive-Engine

Description: Patent for an explosive engine that has a reduced risk of backfiring.
Date: September 3, 1912
Creator: Schaffer, William Alexander
Partner: UNT Libraries Government Documents Department

Screw and Slide Valve.

Description: Patent for a combination of a screw and slide valve that can be closed by a lever or screw. It is also designed to stop air and liquid from flowing in either direction.
Date: September 3, 1889
Creator: Davis, De Leon
Partner: UNT Libraries Government Documents Department

Railway-Track Lifting-Jack

Description: Patent for "an improved device of this character which is designed for heavy work, as in railway service, and at the same time to have the device comparatively light in weight in order that it may be conveniently carried from place to place" (lines 10-15).
Date: September 3, 1901
Creator: Bentley, George Francis
Partner: UNT Libraries Government Documents Department

Removable Mouthpiece for Smoking-Pipes

Description: Patent for a removable mouthpiece for smoking pipes that is made of rubber and prevents saliva from going into the pipe.
Date: September 3, 1912
Creator: Lindley, Frederick R.
Partner: UNT Libraries Government Documents Department

Wire-Fencing Tool

Description: Patent for "a device. . .which is simple, cheap, and durable by which wire fences may be repaired quickly and thoroughly, the device being very light to enable one to carry it around easily" (lines 11-15).
Date: September 3, 1901
Creator: McCue, Roger
Partner: UNT Libraries Government Documents Department

Folding Box-Form.

Description: Patent for new and improved folding box-form for making boxes from corrugated board or similar materials. The pattern is designed so that a box can be easily cut and folded, with hinged sections that make handling or storing convenient. The box-form accommodates different sizes.
Date: September 3, 1918
Creator: Crate, James Searle
Partner: UNT Libraries Government Documents Department

Fence Wire Tightener.

Description: Patent for a new and improved wire-tightener. This design "relates to devices for tightening the wires of a wire fence whether in the act of building the latter or after it has been put up and the wire is stretched thereon; and the invention consists of a metallic lever-arm adapted to be seated and adapted to turn in a hole in the fence-post, and upon whose body the wire is tightened as the arm is revolved" (lines 9-16).
Date: September 3, 1889
Creator: Jinkins, Thomas William
Partner: UNT Libraries Government Documents Department

Fence-Building Machine

Description: Patent for providing "for the weaving or construction of a picket fence by means of a simple and inexpensive machine, but one which will insure a proper binding of the pickets between the several strands of supporting-wire" (lines 10-14).
Date: September 3, 1889
Creator: Kline, John B.
Partner: UNT Libraries Government Documents Department

Bent for Suspension-Bridges.

Description: Patent for improvements in bents for suspension-bridges by securing the columns with wire braces, cross-bar and anchor-pins. Illustration is included.
Date: September 3, 1889
Creator: Runyon, Edwin Elijah
Partner: UNT Libraries Government Documents Department

Automobile-Cooling System

Description: Patent for an improvement to the cooling system of the internal combustion engine of an automobile. "The object of the invention being to provide an improved cooling system of this kind which embodies means for cooling the circulatory water in the radiator by forcing air therethrough and also embodies means for directly cooling the engine by subjecting the same to the action of a blast of air."
Date: September 3, 1918
Creator: Goodwin, Thomas J.
Partner: UNT Libraries Government Documents Department

Bat Compressing and Feeding Mechanism for Cotton Presses

Description: Patent for an improved bat system to compress a bat of cotton into a number of individual sheets or laminae and to automatically feed same after being compressed into the baling box of an ordinary cotton press for forming cubical or square bales of cotton.
Date: September 3, 1901
Creator: Rembert, Henry
Partner: UNT Libraries Government Documents Department

Brazing Compound

Description: Patent for a compound for brazing saws and metal such as silver and tin.
Date: September 3, 1912
Creator: Ge Bott, Jay Dell
Partner: UNT Libraries Government Documents Department

Bird-Cage

Description: Patent for "bird-cages of the circular kind, wherein the main-frame wires have a band at their lower ends and a single tie-wire arranged diametrically across the band. . .to utilize the single diametrical tie-wire as a support for an inverted interiorly screw-threaded connecting-cap, and to combine with such a device a pan" (lines 10-12 and 17-23).
Date: September 3, 1889
Creator: Coffield, Charles Hunter
Partner: UNT Libraries Government Documents Department

Attachment for Suspenders.

Description: Patent for suspender attachment designed to support trousers. Includes Illustration.
Date: September 3, 1901
Creator: Dahl, Louis
Partner: UNT Libraries Government Documents Department

Car-Coupling.

Description: Patent for a simple and reliable car-coupling that embodies "novel features of construction that adapt[s] said coupling for an automatic coupled engagement with a similar coupling, and that may be safely uncoupled from the side of the car whereon the improvement is secured" (lines 11-16).
Date: September 3, 1895
Creator: Tiner, John F.
Partner: UNT Libraries Government Documents Department

Combined Fireplace-Lining and Andiron-Support.

Description: Patent for a combined fireplace-lining and andiron-support meant to improve the construction of fireplaces and can accommodate fireplace construction.
Date: September 3, 1895
Creator: Perkins, Oliver B.
Partner: UNT Libraries Government Documents Department

Aparatus for Cleaning Lechuguilla, Henequen, and Analogous Fibrous Plants.

Description: Patent for an improved apparatus for scraping lechugilla, henequen, and analogous fibrous plants. This apparatus scrapes the stalks of the plants mechanically and separates the pulp from the fiber of the plant so that the fiber will be cleaned and ready for use.
Date: September 3, 1918
Creator: Aguilar, Alfonso
Partner: UNT Libraries Government Documents Department
Back to Top of Screen