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Cattle-Guard.

Description: Patent for a cattle guard that prevents cattle from blocking railroad tracks. It consists of sharp edged cross ties that sit on the bottom of a shallow pit, guard rails that cover the cross ties, bolts that hold the rails together, and end planks forming v-shaped serrations.
Date: October 10, 1893
Creator: Lynch, Michael L.
Partner: UNT Libraries Government Documents Department

Animal-Poke.

Description: Patent for animal-poke that prevents them from jumping or forcing their way through fences. It consists of a yoke with its ends pointing upward, a brow band, rods that connect the brow band and the ends of the yoke, and bulges at the ends of the rods.
Date: October 10, 1893
Creator: McWilliams, Anderson W.
Partner: UNT Libraries Government Documents Department

Combined Signal and Sign-Displaying Lamp for Vehicles.

Description: Patent for a combined signal and sign-displaying lamp for vehicles that uses only one light to illuminate all the sections and allows for easy interchanging of number plates.
Date: October 10, 1911
Creator: Puckett, Almor Manor
Partner: UNT Libraries Government Documents Department

Internal-Combustion Engine.

Description: Patent for an internal combustion engine that improves on an explosive engine with two hollow pistons, one of which slides within the other and both are connected to a triple crank shaft, so that they reciprocate simultaneously in opposite directions. The invention improves on the construction, arrangement, and combination of parts of the explosive engine.
Date: October 28, 1913
Creator: Bogusch, Emil Gustave
Partner: UNT Libraries Government Documents Department

Improvement in Policemen's Batons.

Description: Patent for an improved policemen's baton made of flexible material, such as india-rubber or gutta-percha, and sometimes an interior metal stem. Using a flexible material makes the baton elastic enough so that no serious injury can be caused, yet it is still effective. Illustration included.
Date: October 14, 1873
Creator: Beery, Simon & McDonald, John W.
Partner: UNT Libraries Government Documents Department

Process of Leaching Copper Ores

Description: Patent for "a method of recovering copper by the electrolysis of copper solutions of any suitable kind, obtained by the lixiviation of the ore" (lines 9-12). The improvement in this method is that almost all the sulfuric acid and other leaching agents are used up prior to the copper going to the electrolysis tanks which increases the amount of copper recovered and the reduction of accumulated biproducts.
Date: October 22, 1918
Creator: Hahn, Albert W.
Partner: UNT Libraries Government Documents Department

Improvement in Cotton Planters

Description: Patent for "a new and useful improvement in Cotton-Planter" (lines 3-4) with "construction and means to adjust the furrow-opener" (lines 6-8) including instructions and illustrations.
Date: October 13, 1874
Creator: Troat, Oliver H.
Partner: UNT Libraries Government Documents Department

Domestic Boiler.

Description: Patent for a boiler for boiling milk and other liquids prone to boiling over, which prevents the overflow of liquid from the boiler.
Date: October 8, 1907
Creator: Rahm, Phillip
Partner: UNT Libraries Government Documents Department

Horse-Power Press.

Description: Patent for improvements in horse-power presses by using a combination of a “frame and a shaft mounted therein, carrying an eccentric provided with a groove, of a packing-rod having a pivoted arm, carrying a roller working in said groove.” (Lines 87-91) This newly designed press is “reversible—that is to say, the eccentric may be rotated to the right or left and the same result produced on the packing-rods and in equally as effective a manner.” (Lines 75-79) Illustration is included.
Date: October 20, 1891
Creator: Willis, William Beale
Partner: UNT Libraries Government Documents Department

Envelope.

Description: Patent for an improved, simple, and durable envelope that can hold many letters, documents, and similar materials. "The invention consists of two overlapping end flaps connected with each other by a band and forming, with the front, an expansible pocket for the accommodation of the documents, a top flap and a bottom flap adapted to be folded one above the other, and both over the end flaps, and a band for holding the top and bottom flaps closed" (lines 12-19).
Date: October 10, 1893
Creator: Scougale, Malcolm
Partner: UNT Libraries Government Documents Department

Expansible Pulley

Description: Patent for "expansible pulleys, or pulleys of that character or description which may be expanded or contracted, so as to increase or decrease the circumference thereof." (Lines 15-18) Includes instructions and illustrations.
Date: October 8, 1895
Creator: Kennerly, Samuel J. & Cox, Thomas J.
Partner: UNT Libraries Government Documents Department

Box Car Door Fastener and Spark Arrester.

Description: Patent for a new and improved box-car door fastener and spark arrester. This design consists in "the door, the screws extending therefrom, the strips having the inclined slots received on the screws, and provided with the projections, the lever pivoted on the screws outside the strip, stops on the lever to engage the projections, and means--such as cord--for locking the lever" (lines 4-11).
Date: October 19, 1886
Creator: Lynch, Hubbard Calhoun
Partner: UNT Libraries Government Documents Department

Car Ventilator.

Description: Patent for a new and improved car-ventilator. This design consists in "an eduction pipe arranged lengthwise of the car" (lines 103-104). It further consists in a casing "at the end of the pipe, the fan-wheel mounted upon a shaft within said casing, [another] casing arranged adjacent to the [first] casing, a fan-wheel arranged within [a third] casing upon an extension of the shaft, and valves in the eduction pipe, to be opened and closed by the air" (lines 1-7).
Date: October 11, 1887
Creator: Tull, Francis Shalis
Partner: UNT Libraries Government Documents Department

Wrench for Rotary Well-Drills.

Description: Patent for a wrench designed to assist in working with rotary well drills. The wrench is adapted for unscrewing the coupling that attaches a drill point to a pipe section, as well as for detaching the pipe sections from one another. The advantage of the wrench is in allowing convenient detachment of the parts of a well drill quickly and efficiently.
Date: October 21, 1913
Creator: Lebus, George Franklin
Partner: UNT Libraries Government Documents Department

Means for Controlling the Flow of Navigable Rivers or Other Waters.

Description: Patent for a new means of controlling the waters. This design "is to remove or prevent the formation of sand-bars at the mouths of harbors elsewhere, calculated to obstruct navigation; also, to prevent the overflow of navigable rivers and the breaking of levees or destruction of jetties. [The] invention consists in a novel means of accomplishing these and other like ends by mechanical forces applied to increase the natural current or outflow of the navigable water toward its outlet or the ocean… more
Date: October 1, 1889
Creator: Coult, Joseph C.
Partner: UNT Libraries Government Documents Department

Well-Drilling Apparatus.

Description: Patent for an Artesian or oil well drilling apparatus that has a detachable drill-bit in its tubing and has an "improved means whereby an expansion drill bit or blade of any preferred construction can be secured to or detached from the drill tubing without removing the latter from the well" (lines 12-15). The tubing does not accidentally detach, and the tubing can rotate in either direction.
Date: October 2, 1894
Creator: Horton, Stephen A.
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Planters.

Description: Patent for a cotton-planting machine which "consists in a distributing-drum, having seed-openings through it, and inclined distributing-agitators inside of it, said drum being applied to turn in a frame which is pivoted to the beam of a shovel-plow, whereby the roller will accommodate itself to inequalities of surface passed over, and uniformly discharge the seed in the drill-rows, after which a drag or coverer will cover up the seed." (Lines 18-26) Includes instructions and illustrations.
Date: October 13, 1874
Creator: Remsen, Byron & Russell, John E. S.
Partner: UNT Libraries Government Documents Department

Corn and Cotton Planter

Description: Patent for a corn and cotton planter that plants seeds in hills of equal distance from one another.
Date: October 8, 1912
Creator: Roy, Henry F.
Partner: UNT Libraries Government Documents Department

Car-Replacer.

Description: Patent for a car-replacer that is meant to "provide a strong and compact skid of comparatively light weight to form the body portion of the car-replacer and which shall be especially adapted to raise the car-wheels above the track, deflect toward them toward the rails until the tread of the wheels is suspended over the ball of the rails from an inclined surface terminating in a rounded end, over which the wheels move until they meet the track" (lines 12-21). The car-replacer does not have any … more
Date: October 15, 1895
Creator: Ragan, John
Partner: UNT Libraries Government Documents Department

Millstone-Drivers

Description: Patent for improvements in Millstone-drivers
Date: October 14, 1879
Creator: Cathart, Rodney C.
Partner: UNT Libraries Government Documents Department

Truck

Description: Patent for truck, or dolly, used in movement of packages.
Date: October 17, 1916
Creator: Hall, James T.
Partner: UNT Libraries Government Documents Department

Bale ejector for presses

Description: Patent for an improvement in cotton bale compresses
Date: October 18, 1881
Creator: Henry Riesel
Partner: UNT Libraries Government Documents Department
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