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Roller Boring-Drill.

Description: Patent for a boring-drill that can be manufactured cheaply. It provides sufficient space for the casing to follow it in order to prevent the walls from caving in. The patent includes instructions and illustrations.
Date: December 1, 1914
Creator: Hughes, Howard Robard
Partner: UNT Libraries Government Documents Department

Envelop.

Description: Patent for an envelope "whereby the cutting device acts as a partial ejector for the letter" (lines 12-13), including illustrations and instructions.
Date: December 1, 1914
Creator: Donaldson, James Macon
Partner: UNT Libraries Government Documents Department

Process of and Apparatus for Sizing Comminuted Material.

Description: Patent for "certain new and useful improvements in process of and apparatus for sizing or classifying comminuted material according to the size of the particles of the material" (lines 13-16), including illustrations and instructions.
Date: December 1, 1914
Creator: Sutton, Henry M.; Steele, Walter L. & Steele, Edwin G.
Partner: UNT Libraries Government Documents Department

Wire-Stretcher.

Description: Patent for a wire stretcher designed "to provide simple and efficient means for twisting the terminals of a broken fence-wire together for connecting them, and also to enable a wire to be readily severed when desired." (Lines 17-21) Includes instructions and illustrations.
Date: December 1, 1896
Creator: Morrow, William I.
Partner: UNT Libraries Government Documents Department

Well Mechanism

Description: Patent for a well mechanism. Illustration included.
Date: December 1, 1908
Creator: Layne, Mahlon E.
Partner: UNT Libraries Government Documents Department

Wire-Stretcher.

Description: Patent for an improved wire-stretcher that tightens fence wire.
Date: December 1, 1885
Creator: Mullinax, Eli Stephens
Partner: UNT Libraries Government Documents Department

Water Heater

Description: Patent for a water heater. This invention relies on the heat of a smokestack of the oven to heat the water. Illustrations included.
Date: December 1, 1903
Creator: Allen, William Bell
Partner: UNT Libraries Government Documents Department

Weighing Apparatus.

Description: Patent for a new and improved scale. This design consists in "[a]n improved apparatus for containing and weighing shot and powder, the same consisting of the box [which is] slotted . . . the pivoted bottles and connecting cords and knobs, the pan pivoted and projecting through the slot, the weighing device proper, and indicator located on top of the box, and having a rod pendent from it and supporting the said pan" (lines 13-21).
Date: December 1, 1885
Creator: Irvine, William Fielding
Partner: UNT Libraries Government Documents Department

Inking-Roller for Printing-Presses.

Description: Patent for an inking roller for printing presses, which reduces ink waste by only putting ink on the type.
Date: December 1, 1908
Creator: Munzesheimer, Adolph
Partner: UNT Libraries Government Documents Department

Insect Exterminator

Description: Patent for insect exterminator. This invention is used for the extermination of boll weevils. Illustrations included.
Date: December 1, 1908
Creator: Nanny, Wiley Farest
Partner: UNT Libraries Government Documents Department

Well-Digging Machine.

Description: Patent for an improved oil well digging machine.
Date: December 1, 1908
Creator: Clack, Judge H.
Partner: UNT Libraries Government Documents Department

Hydraulic Swivel

Description: Patent for the hydraulic swivel. This is an improvement to the hydraulic swivel that already exists. It involves "the rotary well-drilling machines, to permit the flow of water to the point of the drill." (Black)
Date: December 1, 1914
Creator: Black, Lee J.
Partner: UNT Libraries Government Documents Department

Marker

Description: Patent for a marker. This invention is for marking lines for planters, plows, and other farm implements. Illustration included.
Date: December 1, 1903
Creator: Kocks, John Barney
Partner: UNT Libraries Government Documents Department

Land Boller

Description: Patent for a land roller. Illustration included.
Date: December 1, 1908
Creator: Harry, Owen K.
Partner: UNT Libraries Government Documents Department

Washing Apparatus.

Description: Patent for a "new and useful Washing Apparatus" (lines 6-7) that decreases the cost and increases the efficiency of current washing machines by automatically circulating hot water and steam through the clothes.
Date: December 1, 1903
Creator: Huffman, Wiliam Anthony & Huffman, Oscar Moses
Partner: UNT Libraries Government Documents Department

Journal-Bearing.

Description: Patent for a journal-bearing that has an open spring ring that contains the journal and antifriciton devices in its center. The spring ring contracts to its minimum circumference when the journal and antifriciton devices are worn out. There is also a bearing-ring seat that allows contractions "without altering the disposition of the load" (lines 61-62).
Date: December 1, 1896
Creator: Woodworth, Charles H.
Partner: UNT Libraries Government Documents Department

Ratchet-Wrench

Description: Patent for a ratchet wrench including illustrations.
Date: December 1, 1914
Creator: Lawson, Harry C.
Partner: UNT Libraries Government Documents Department

Method of Balancing Relays.

Description: Patent for a new method for balancing relays to protect electrical circuits, an "electric-alarm circuit" (lines 13-14).
Date: December 1, 1903
Creator: Sutton, Henry M.; Steele, Walter L. & Coerver, Michael
Partner: UNT Libraries Government Documents Department

Necktie and Collar Fastener.

Description: Patent for a new and improved tie and collar fastener. This design consists in "[a] fastener for securing the proper relation between the shirt-band, collar, and necktie, consisting of a spring adapted to fit inside the shirt-band and next to the neck, in combination with a hollow stud on the middle of the convex side, having a separable head with spring-catches, and the bent hook-sections, toothed . . . and arranged to separate the shirt-band, collar, and necktie" (lines 66-75).
Date: December 1, 1885
Creator: Coffey, Robert Samuel
Partner: UNT Libraries Government Documents Department

Gage

Description: Patent for a gage in use with locomotive driving wheels of the axles, bushings, brasses, crank-pins, and wheel parts. Illustration included.
Date: December 1, 1903
Creator: Melvin, Josiah W.
Partner: UNT Libraries Government Documents Department

Cultivator.

Description: Patent for a cultivator used for sub-soiling and cultivating small grain.
Date: December 1, 1891
Creator: Thomas, James C.
Partner: UNT Libraries Government Documents Department

Design for a Kitchen-Cabinet.

Description: Patent for a new design of kitchen cabinets with doors that open downward. Includes illustrations.
Date: December 1, 1896
Creator: Webb, Samuel Baxtern
Partner: UNT Libraries Government Documents Department

Cotton-Chopper.

Description: Patent for improvements in cotton choppers and thinners by using a combination of “a rectangular frame having the transverse arch, the axle having the ground-wheels and the drive-gears mounted on the axle, a stirrups shafts, cogs, rotary cutters, and a bifureated cam” (p. 2, lines 85-92) to construct the chopper. This new construction will “provide means for easily adjusting the knives or cutters, and for regulating the distance between the stands of cotton.” (Page 1, lines 12-15) Illustrati… more
Date: December 1, 1891
Creator: McCaul, James L.
Partner: UNT Libraries Government Documents Department
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