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Race-Track

Description: Patent for a dog race track where an artificial animal is chased by the dogs which then disappears underground at the end of its cable.
Date: February 11, 1913
Creator: Everett, Percy
Partner: UNT Libraries Government Documents Department

Nutcracker

Description: Patent for a nutcracker. Illustrations included.
Date: February 11, 1913
Creator: Harris, Irvin F.
Partner: UNT Libraries Government Documents Department

Pipe Wrench.

Description: Patent for a new and improved pipe wrench. This design consists, "with the stationary jaw provided with a shank and an inclined portion on the shank, of a movable jaw, also provided with a shank, having an inclined portion on it and pivotally connected to the stationary jaw, and a loop pivoted to the stationary jaw and engaging with the shank of the movable jaw, whereby the said two inclined portions are retained in working position" (lines 85-94).
Date: February 11, 1890
Creator: Bartlett, William George & McCoy, John William
Partner: UNT Libraries Government Documents Department

Portable Blacking Kit.

Description: Patent for a small affordable and portable space that "travelers, soldiers, or other parties" can carry a shoe shining kit in. The box can carry "blacking brushes, cloth and the usual articles carried in a kit of this kind".
Date: February 11, 1919
Creator: Reid, Chauncey S.
Partner: UNT Libraries Government Documents Department

Plow

Description: Patent for a plow. This plow is equipped with a cutter or knife that follows the furrow to guide the plow blade. Illustration included.
Date: February 11, 1908
Creator: McCasland, Charles K.
Partner: UNT Libraries Government Documents Department

Cotton Chopper.

Description: Patent for cotton chopper that frees the plants from the "weeds and the soil thereabout cultivated in but a single operation" (lines 14-16).
Date: February 11, 1919
Creator: Goodman, William T.
Partner: UNT Libraries Government Documents Department

Setting Tool for Brads &c

Description: Patent for a setting tool for brads that allows them to be easily placed in position.
Date: February 11, 1913
Creator: Price, Thomas Martin
Partner: UNT Libraries Government Documents Department

Gas-Generator.

Description: Patent for an apparatus for generating gas from light hydrocarbons. Includes instructions and illustrations.
Date: February 11, 1896
Creator: Vestal, William B. & Ray, Samuel W.
Partner: UNT Libraries Government Documents Department

Impregnator

Description: Patent for an impregnator for mares.
Date: February 11, 1913
Creator: Curlee, Andrew J.
Partner: UNT Libraries Government Documents Department

Implement for Cutting and Handling Prickly-Pear

Description: Patent for an implement for cutting and handling prickly pear for use in clearing land.
Date: February 11, 1913
Creator: Brown, Royal H.
Partner: UNT Libraries Government Documents Department

Differential

Description: Patent for improvements in motor vehicle differentials by connecting axle sections to a worm gear.
Date: February 11, 1919
Creator: Brown, Charles Henry
Partner: UNT Libraries Government Documents Department

Electric Alarm System

Description: Patent for an electric alarm system for triggering fire alarms.
Date: February 11, 1913
Creator: Weaver, Allison U. & Weaver, Spencer E.
Partner: UNT Libraries Government Documents Department

Dipping-Tank for Lumber

Description: Patent for a dipping tank for lumber for applying soda dips to lumber at sawmills.
Date: February 11, 1913
Creator: Trout, Walter C.
Partner: UNT Libraries Government Documents Department

Printer's Galley.

Description: Patent for an "invention to dispense with the usual quoins for locking up the printed matter in a galley and to provide in lieu thereof an adjustable lock-up device of novel construction." (Lines 14-18) Includes instructions and illustrations.
Date: February 11, 1896
Creator: Denison, Frank L.
Partner: UNT Libraries Government Documents Department

Spring Wheel

Description: Patent for a spring wheel. This invention is for vehicle wheels. It is designed to be adapted as a form of shocks.
Date: February 11, 1913
Creator: Mathiesen, Marius
Partner: UNT Libraries Government Documents Department

Washing-Machine.

Description: Patent for "washing-machines and seeks to provide, among other improvements, a novel construction of casing and gear framing or support, an improvement in the clothes-receptacle and the devices for securing a circulation of water and steam through the clothes." (Lines 8-14) Includes instructions and illustrations.
Date: February 11, 1896
Creator: Walters, Loren B. & Cadwalader, Kinsey
Partner: UNT Libraries Government Documents Department

Scraper.

Description: Patent for a new and improved road scraper. Prior to this design, "difficulty has been experienced in . . . discharging the dirt from the pan or bowl . . . It is the object of [the] present invention to . . . obviate the difficulty mentioned, and to construct a scraper which will be practically self-dumping . . . the invention consists . . . in a scraper in which the bowl is divided with the rear section hinged at the back in such manner as that when allowed to drop it will dump the contained … more
Date: February 11, 1890
Creator: Rath, Charles
Partner: UNT Libraries Government Documents Department

Spring Motor.

Description: Patent for a new and improved spring motor. This design consists in "[t]he combination of a motor with a drum attached to one of its shafts . . . the spring which bears upon the stop and which is rigidly secured to the frame at its outer end, the stop being pivoted . . . [and] a rod provided with a cone bearing laterally against said spring for increasing or decreasing the friction of the spring against the drum" (lines 73-84).
Date: February 11, 1890
Creator: Wallace, James T.
Partner: UNT Libraries Government Documents Department

Register and Change-Returner

Description: Patent for a fare collecting machine that also returns change.
Date: February 11, 1913
Creator: Matthews, Louis T.
Partner: UNT Libraries Government Documents Department

Bottle-Stopper.

Description: Patent for "a bottle-stopper which shall not require any wire, cap or clamp for holding it and which shall by reason of its form and of the materials of which it is composed afford a tight joint or seal under all circumstances." (Lines 13-17) Includes instructions and illustrations.
Date: February 11, 1896
Creator: Davis, Clifton H.
Partner: UNT Libraries Government Documents Department

Car-Replacer.

Description: Patent for "car-replacers or wrecking-frogs employed for guiding the wheels of a derailed car or locomotive to the rails." (Lines 7-10) Includes instructions and illustrations.
Date: February 11, 1896
Creator: Hawkins, Robert B.
Partner: UNT Libraries Government Documents Department

Bit-Hoist

Description: Patent for easy removal of bits from drilling machines.
Date: February 11, 1919
Creator: Parrish, Benjamin Eugene & Stage, Solomon
Partner: UNT Libraries Government Documents Department

Bicycle-Holder.

Description: Patent for a bicycle-holder that holds the bicycle upright. It consists of "a pair of plates clamped upon a portion of the frame of a bicycle, two pairs of ears formed integral with and depending from said plates, one pair of ears being formed convcavo-convex to form a socket between them and constructed with semicircular notches in their lower edges, a rod having a ball or spherical body on its upper end that is located and held for movement in the so formed socket, a lug formed integral with … more
Date: February 11, 1896
Creator: McKanna, John J.
Partner: UNT Libraries Government Documents Department

Belt

Description: Patent for an apparel belt. Illustration included.
Date: February 11, 1908
Creator: Reynolds, Henry J.
Partner: UNT Libraries Government Documents Department
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