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Animal-Trap.

Description: Patent for an improved self-setting trap that can capture and kill animals while preventing them from reaching the bait.
Date: August 28, 1906
Creator: Sheridan, William H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Ballast-Scraper.

Description: Patent for new and useful improvements in ballast scrapers, including instructions and illustrations.
Date: August 22, 1899
Creator: McElvaney, Charles T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Check Hook.

Description: Patent for a new and improved check-hook. This design is "composed of the U-shaped frame having a threaded stem projecting from its lower end, and having the lugs extending from its vertical branches, the spring, and the cross-bar pivoted at one end between the lugs, and having side depressions near its other end to receive the lugs, and having its end adapted to be engaged by the spring and provided with the thumb-piece or horse-head" (lines 90-100).
Date: August 14, 1888
Creator: Matchette, James S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Animal Trap.

Description: Patent for a new and improved animal trap. This design consists in "the combination of the base-board having the opposite recesses and the transverse shaft, the yoke having the spring-coils mounted on the projecting ends of the shaft in said recesses, the standard having the holding-rod, the trigger, and the guards or prongs secured in the base-board" (lines 20-26).
Date: August 19, 1890
Creator: Anderson, Henry C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Clothes Pin.

Description: Patent for a new and improved clothespin. This design consists in "[a] wire clothes-pin composed of a pair of spring-coils connected by a loop, the free ends of the wire forming said spring-coils being extended in the direction of said loop and connected by a ring or link which affords a bearing for the said loop when the latter is inserted between the free ends of the wire" (lines 79-85).
Date: August 27, 1889
Creator: Stewart, John Adkerson
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

High-Pressure Suction Fan and Blower.

Description: Patent for "a fan which will operate in a continuous and highly efficient manner and increase the air pressure with a reduced power of operation" and "may be used either in conjunction with a cotton gin...or it may be used for any other purpose where suction or blast fans are used" (lines 31-33, 10-15). It includes an illustration.
Date: August 2, 1921
Creator: Blackmon, Enoch J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Hoe.

Description: Patent for a hoe with "a colter shank at the oval top, affording means whereby the hoe may clear itself from large branching weeds, which is frequently a trouble met with in using hoes having a shank in the center."
Date: August 16, 1921
Creator: Clark, James Robert.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wire Tightener and Splicer

Description: Patent for "a device adapted to be used in tightening and splicing the wires of wire fences, which can be manufactured at a very small cost and sold at about five cents each" (lines 12-16).
Date: August 20, 1889
Creator: Taylor, Shapley P. Ross; Sharman, William T. & Jamison, Joseph L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wheel.

Description: Patent for a wheel hub, which has anti friction parts inside of it.
Date: August 23, 1910
Creator: Neighbour, William W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Valve Stem Packing

Description: Patent for "valve-stem packing for locomotives and steam engines." (lines 8,9) including instructions and illustrations.
Date: August 25, 1903
Creator: McComas, Charles F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Fire-Escapes.

Description: Patent for improving fire-escapes and provides a portable instrument that "may be used for letting persons directly down from buildings, or for carrying them from the upper stories of buildings to others buildings at a distance" (lines 9-12).
Date: August 28, 1877
Creator: Staples, George S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wheel Scraper.

Description: Patent for a new and improved wheel scraper. This design "is to provide a . . . device for scraping mud and adhesive soil from the outer edges and sides of the fellies of vehicle wheels to prevent an accumulation of mud or adhesive soil on the wheel rim or felly and between the spokes" (lines 7-13).
Date: August 12, 1884
Creator: Whipp, John W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement In Locks

Description: Patent for an improvement for slide door fasteners and locks. Description and illustrations are attached.
Date: August 19, 1879
Creator: Garlock, William H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pressure Device.

Description: Patent for a new and improved compacter. This design "has relation to portable pressure-devices for use in casks, boxes, barrels, or other receptacles; and the invention consists in the construction and novel arrangement of the pointed dogs and cam-levers pivoted together, and in the combination therewith of a pivot-bolt having its nut secured by means of a locking-key" (lines 20-27).
Date: August 28, 1883
Creator: Moore, William Alexander
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Punching-Machine.

Description: Patent for a simple and durable punching-machine for metalworking that punching metal and feeds it forward. The invention is made up of " a carriage adapted to support the sheet to be punched, and provided with a toothed bar, a rock shaft carrying a pawl adapted to engage the said toothed bar to move the carriage forward, and a punch lever adapted to receive a swinging motion from the said shaft, the said lever being connected with the punch to move the latter downward to punch the sheet" (line… more
Date: August 14, 1894
Creator: Walsh, Richard
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Nut-Lock.

Description: Patent for a nut lock meant to be used with railway joints and fish plates. It has a slotted locking plat that sits between two nuts and can be removed. It is simple and inexpensive, easy to use, and effective.
Date: August 8, 1893
Creator: Taylor, Harris
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Suspension-Bridge.

Description: Patent for a suspension bridge, which prevents vertical motion of the floor of the bridge and is cheaper to build than other models.
Date: August 30, 1910
Creator: Greer, William H. C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Gate Latch.

Description: Patent for a new and improved gate-latch. This design is "so constructed as to permit of its ready adjustment to different gates, and also its adjustment, as may be required, subsequent to its attachment to the gate, without necessitating its removal" (lines 20-24). It "compris[es] the latch-bar having therein a longitudinal slot, the arm connected to the intermediate portion of said bar by a bolt or pin passing adjustably through said slot, said arm being curved forwardly at its upper portion,… more
Date: August 2, 1892
Creator: Fox, James T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Engineer's Graduating-Valve.

Description: Patent for an graduating valve that is used with air brake systems in railroad trains. The invention is meant to "produce a comparatively simple valve which is constructed in such a way that it is not likely to clog or get out of order, which is arranged so that successive regular reductions may be easily made in the pressure of air in the train service pipe, which is adapted to automatically act on the governor of the air pipe from pressure either above or below the main valve, which is constr… more
Date: August 15, 1893
Creator: Pelham, Walter O.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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