11 Matching Results

Search Results

Results: 1 - 11

Silo Chute

Description: Patent for discharging chute on a silo.
Date: February 27, 1917
Creator: Frnaklin, Edward A.
Partner: UNT Libraries Government Documents Department

Vapor Burner

Description: Patent for vapor burner. Illustration included.
Date: February 27, 1906
Creator: Franklin, Edward A.
Partner: UNT Libraries Government Documents Department

Process of Making Ammonium Ichthyol Sulfonate.

Description: Patent for "improvment in the process of making ichthyol sulfonate" (lines 10-13).
Date: August 27, 1901
Creator: McLaughlin, Andrew Cyrus
Partner: UNT Libraries Government Documents Department

Combined Minnow Bucket and Trap.

Description: Patent for a combined minnow bucket and trap that overcomes past disadvantages, is simple in constructions, inexpensive to manufacture and reliable.
Date: March 27, 1906
Creator: Petmecky, Fred
Partner: UNT Libraries Government Documents Department

Saw-Gin.

Description: Patent for improvements in cotton-gins by having two compartments, one above the other. “The upper roll-box being especially adapted to raw cotton and the lower one to half-ginned cotton as the lint and seeds are only partially separated in one roll-box and are then delivered into another, where the operation is completed.” (Lines 24-29) This operation used less time to separate the seed and lint. Illustration is included.
Date: October 27, 1891
Creator: Bachman, Joseph A.
Partner: UNT Libraries Government Documents Department

Electric Sign.

Description: Patent for an electric lighted sign, as might be displayed in the window of a business. The sign consists of a box with an inner reflective coating, an interior light source (bulb), and front-facing circular cutouts with translucent coverings, the latter arranged to depict the sign text.
Date: December 27, 1921
Creator: Daughdrill, Kenneth W.
Partner: UNT Libraries Government Documents Department

Automobile Signal

Description: Patent for a signal of the nature indicated including a signal arm controlled in novel manner and movable from one position to another, the signal arm being inoperative in one position, and when moved to the other position being visible to other vehicles and pedestrians both in front and in rear, to warn them of the intention of the operator driver to turn.
Date: November 27, 1917
Creator: Deats, Oliver George
Partner: UNT Libraries Government Documents Department

Process of Producing Barium Chlorate

Description: Patent for a new process of making substantially pure barium chlorate that will be more expeditious and less costly to carry out than those prior.
Date: September 27, 1921
Creator: Schoch, Eugene P.
Partner: UNT Libraries Government Documents Department

Caster.

Description: Patent for a new and improved insect-killing furniture-caster. This design "consists in a cup shaped shell having a bowl or liquid-receptacle at its lower edge and a filling orifice or passage extending through the shell and leading to the bottom of the liquid-receptacle. A socket or inwardly-projecting tube at the top of the shell encircles the shank of the caster and rests upon a shoulder on said shank, which serves to hold the insect guard in position" (lines 17-25).
Date: June 27, 1882
Creator: Tumey, Charles Henry
Partner: UNT Libraries Government Documents Department

Improvement in Trusses.

Description: Patent for improvements in the wiring and metal plates in self-adjusting trusses.
Date: September 27, 1870
Creator: Baker, William
Partner: UNT Libraries Government Documents Department

Cleaner for Gun Barrels.

Description: Patent for a new and improved cleaner for gun barrels. This design "consists of a brush or cleaner formed in the main of spring metal, (preferably of brass,) and provided with bristles beveled at their free ends, so set in suitable holding parts as that when unconfined said bristles will move outward from a common axis and bear against the inner surface of a gun barrel when placed within the same" (lines 13-20).
Date: November 27, 1883
Creator: Petmecky, Joseph C.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen