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Nut-Lock

Description: Patent for a nut lock to keep nuts and bolts fastened. Illustrations included.
Date: December 22, 1908
Creator: Zoll, George
Partner: UNT Libraries Government Documents Department

Lamp-Burner.

Description: Patent for a lamp burner that supplies air to the lamp flame to ensure proper combustion and maximum light while keeping flame in proper position, illustration included.
Date: January 8, 1918
Creator: McCrone, John W.
Partner: UNT Libraries Government Documents Department

Motor.

Description: Patent for a new and improved motor. This design "relates to a mechanical power adapted to operate a churn, saw, and for other light work, and it has for its object to provide a device of this character which shall be cheap and simple in its construction effective in its operation, and one that will be strong and durable" (lines 9-15).
Date: February 24, 1885
Creator: Forister, John Hardin
Partner: UNT Libraries Government Documents Department

Tie-Plate Machine.

Description: Patent for "a machine for properly positioning and securing metal plates to the cross-ties in the construction of railways, and which will obviate the coupling, buckling, or warping of the said plates when applying them to the wooden ties." (Lines 8-13) Includes instructions and illustrations.
Date: September 8, 1896
Creator: Greenshield, William H.
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Sprinklers.

Description: Patent for "the combination, in a cotton-sprinkler, having a fluid-vessel, of flexible ejecting hose, having flaring nozzle sprinklers, with hooks or fastening devices for holding the nozzles in elevated positions upon the vessels, whereby the driver has perfect control both over the flow and direction of the fluid, and is thereby enabled to inject the fluid upon the two rows of plants, without regard to their height or the uncertain movement of the horse between the rows, and to stop the flow … more
Date: May 18, 1875
Creator: Ramsey, Croghan A.
Partner: UNT Libraries Government Documents Department

Harrow.

Description: Patent for a harrow that is easily adjustable to different situations.
Date: December 14, 1909
Creator: Baumgarten, Johan Christian
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for a new and improved plow. This design "consists in combing with the plow a furrow-cutter for the purpose of cutting or dividing the furrow-slice and pulverizing it to a greater or less extent, like a harrow" (lines 13-16).
Date: July 12, 1881
Creator: Pinter, Francis T.
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for a new and improved plow. This design "consists, first, in the combination of an adjustable support which is pivoted to the side of the beam, and which has secured to its lower end a series of revolving arms which terminate in broad cutters, for cutting the sod as it is turned over by the mold-board as the plow is drawn along; second, in the revolving cutter, which runs along upon the land side and cuts the sod where the next furrow is to be cut, and thus takes the place of the usual … more
Date: November 20, 1883
Creator: Pinter, Francis T.
Partner: UNT Libraries Government Documents Department

Railway-Signal.

Description: Patent for improvement to the "construction of railway-signals and to provide a simple and comparatively inexpensive one adapted to utilize the light of a telegraph-office or other structure and capable of housing and protecting parts and of being readily operated for displaying either white or colored light" (lines 10-17).
Date: July 16, 1901
Creator: Walker, Millard Fillmore
Partner: UNT Libraries Government Documents Department

Railroad Ticket

Description: Patent for railroad ticket. Illustration included.
Date: November 22, 1904
Creator: Lyon, Leonidas N. & Donaldson, Westbrook
Partner: UNT Libraries Government Documents Department

Rail-Joint.

Description: Patent for improvements in rail-joint designed to secure the abutting ends of the rails of a railway (lines 12-13). Illustration is included.
Date: July 8, 1913
Creator: Stelzig, Frank
Partner: UNT Libraries Government Documents Department

Railroad-Tie.

Description: Patent for a new railroad tie constructed of concrete material with detachable internal reinforcements used to support the rail fastening system, with illustrations.
Date: March 31, 1914
Creator: Baca, August
Partner: UNT Libraries Government Documents Department

Mote Board For Cotton Gins

Description: Patent for mote board for cotton gins. Illustrations included.
Date: April 26, 1904
Creator: Bodungen, Clemens G.
Partner: UNT Libraries Government Documents Department

Needle for Sound-Reproducing Machines

Description: Patent for a needle with volume adjustment and sound enhancement capabilities, for gramophones and similar sound-reproducing machines.
Date: April 9, 1912
Creator: Tendler, Benard
Partner: UNT Libraries Government Documents Department

Pencil.

Description: Patent for a mechanical pencil, which allows the lead to be extended by turning the cap.
Date: March 16, 1909
Creator: Vasicek, John
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Sprinklers

Description: Patent for Improvements to cotton-sprinklers that provides "effective distribution of poisonous liquids upon cotton-plants, for the purpose of destroying the cotton-worm or other destructive insects." (lines 15-18) Includes instructions and illustration.
Date: November 11, 1879
Creator: Schier, John
Partner: UNT Libraries Government Documents Department

Dividers or Compasses.

Description: Patent for certain new and useful improvements in dividers or compasses, including instructions and illustrations.
Date: November 8, 1898
Creator: Benes, Francis
Partner: UNT Libraries Government Documents Department

Display-Cabinet for Laces &c.

Description: Patent for a display case for lace that allows for all of it be seen and easily measured for sale.
Date: March 1, 1910
Creator: Hunger, Otto A. & Hunger, Frederick W.
Partner: UNT Libraries Government Documents Department

Cultivation of Soil.

Description: Patent for improvements in soil cultivation, relating "to conserving and preserving moisture in the soil for growing vegetation" (lines 8-10), including illustrations and instructions.
Date: June 10, 1919
Creator: Lyon, Leonidas N.
Partner: UNT Libraries Government Documents Department

Cultivator

Description: Patent for "a cultivator of simple and durable construction, capable of being adjusted laterally to any width and vertically to any desired height" (lines 9-12).
Date: July 9, 1889
Creator: Benthall, John C.
Partner: UNT Libraries Government Documents Department

Fumigating Apparatus for Exterminating Insects.

Description: Patent for ant extermination device. Injects gas into the entrance of (primarily) ant or insect nests.
Date: March 11, 1879
Creator: Mueller, Onno
Partner: UNT Libraries Government Documents Department

Cultivator.

Description: Patent for a new and improved cultivator. This design "consists in the means by which the plow or cultivator standards may be adjusted to regulate the depth of the cultivators or plows" (lines 6-9).
Date: January 4, 1881
Creator: Niederauer, Charles
Partner: UNT Libraries Government Documents Department

Cotton Gin

Description: Patent for a cotton gin. Illustration included.
Date: October 11, 1904
Creator: Bodungen, Clemens G.
Partner: UNT Libraries Government Documents Department
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