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Improvement in Hair-Triggers

Description: Patent for a hair-trigger for firearms.
Date: August 24, 1869
Creator: Schenck, F.
Partner: UNT Libraries Government Documents Department

Improvement in Hair-Triggers.

Description: Patent for improvement in fire-arms by arranging a hair-trigger on to a fire-arm that have a guard and a trigger without alternation of the interior mechanism of the gun-lock; it is not necessary for the application of a fly in the hammer to prevent the catching of the trigger in the rest-notch of the hammer. (Lines 11-19) Illustration is included.
Date: August 24, 1869
Creator: Schenck, F.
Partner: UNT Libraries Government Documents Department

Pump.

Description: Patent for a pump, designed to increase the flow of water without increasing the length of the stroke or the numbers of strokes of the plunger rod. The pump lifts water by force and suction simultaneously.
Date: February 24, 1914
Creator: Muncy, David J.
Partner: UNT Libraries Government Documents Department

Pump Cylinder

Description: Patent for a removable liner for a pump cylinder bore, including illustrations.
Date: February 24, 1914
Creator: Black, Lee J.
Partner: UNT Libraries Government Documents Department

Marine Propulsion

Description: Patent for a new propelling device attached to a marine vessel, including illustrations.
Date: March 24, 1914
Creator: Beeson, George W.
Partner: UNT Libraries Government Documents Department

Tongue-Bar-Supporting Clamp.

Description: Patent for a clamp that holds the hammers in a piano. Includes instructions and illustrations.
Date: August 24, 1897
Creator: Moyer, Jesse Hechler
Partner: UNT Libraries Government Documents Department

Improvement in Gin-Saw-Filing Machines.

Description: Patent for a "gin-saw-filing machine consisting, essentially, of a rotary and intermittingly movable file, of an intermittingly-operated feed and check device, and of adjustable reciprocating sharpening-files".
Date: July 24, 1877
Creator: Eastham, Albert S.
Partner: UNT Libraries Government Documents Department

Improvement in Churns.

Description: Patent for improving a butter church mechanism.
Date: September 24, 1872
Creator: Messick, William P. & Messick, Harvey T.
Partner: UNT Libraries Government Documents Department

Improvement in Combining Bitumen and Clay.

Description: Patent for a method of combining bitumen, water, and clay for such purposes as plastering.
Date: September 24, 1872
Creator: Lea, Pryor
Partner: UNT Libraries Government Documents Department

Improvement in Guards for Wire Bale-Ties.

Description: Patent for improving the method of tying the bales together whether it be cotton or hay so that the material will not get cut into by the wiring.
Date: February 24, 1874
Creator: Davis, Waters S.
Partner: UNT Libraries Government Documents Department

Improvement in Guards for Sheep-Shears.

Description: Patent for "an improved attachment that serves both as a guide and guard for preventing the cutting of the sheep in shearing, and by which even unskilled workmen can use the shears and cut the wool close to the skin without hurting the sheep, with by the point or edge of the blades." (Lines 15-21) Includes instructions and illustrations.
Date: September 24, 1878
Creator: Helmecke, Friederich A.
Partner: UNT Libraries Government Documents Department

Stalk-Cutter

Description: Patent for a tool that can be attached to cultivators and harrows to make stalk and vine cultivation more efficient.
Date: April 24, 1906
Creator: Dorris, William P.
Partner: UNT Libraries Government Documents Department

Stalk- Cutter

Description: Patent for a Stalk-Cutter, a "simple, durable and efficient device for cutting stalks, like cotton, cornstalks or weeds, while standing" (lines 13-14).
Date: October 24, 1905
Creator: Wilburn, Sylvestor
Partner: UNT Libraries Government Documents Department

Stalk Cutter

Description: Patent for a stalk cutter. This invention if for the effective cutting of cotton stalks. Illustration included.
Date: May 24, 1904
Creator: Rush, Andrew J.
Partner: UNT Libraries Government Documents Department

Stalk-Cutting Attachment for Plows

Description: Patent for a stalk cutter attachment for plows. Illustrations included.
Date: December 24, 1912
Creator: Osborne, John E.
Partner: UNT Libraries Government Documents Department

Stalk-Chopper

Description: Patent for a stalk cutter. Illustrations included.
Date: September 24, 1912
Creator: Scott, Oscar Franklin
Partner: UNT Libraries Government Documents Department

Staple Extractor.

Description: Patent for a staple extractor used for removing wire from the posts of wire fences. Includes illustrations.
Date: May 24, 1892
Creator: Hunt, Thomas M.
Partner: UNT Libraries Government Documents Department

Hydraulic Compresor.

Description: Patent for a hydraulic compressor meant to press cotton using the minimum amount of weight and the maximum amount of strength.
Date: September 24, 1895
Creator: Reisel, Henry
Partner: UNT Libraries Government Documents Department

Stalk-Cutter.

Description: Patent for stalk cutter that breaks the stalks close to the ground, featuring a lever that enables cutter height adjustments to facilitate the breaking of stalks. This stalk cutter has no cutting edges and will not dull over time.
Date: February 24, 1914
Creator: Blakely, Phylander.
Partner: UNT Libraries Government Documents Department

Portable Steam Engine

Description: Patent for a Portable Seam Engine
Date: August 24, 1880
Creator: Kriebel, Hosea K.
Partner: UNT Libraries Government Documents Department

Still for Distillation of Petroleum

Description: Patent for improvements in still design for distillation of petroleum or its products, providing relief for any suddenly formed vapors and preventing the oil from boiling over.
Date: July 24, 1917
Creator: Gallsworthy, Benjamin
Partner: UNT Libraries Government Documents Department
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