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Telephone Attachment.

Description: Patent for a telephone attachment for multi-party lines, which allows the user to hold the line against eavesdropping by other users on the line and let multiple people use the line at the same time.
Date: November 23, 1909
Creator: Mitchell, Charles B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Toilet Article

Description: Patent for a combination brush and comb with cover, designed with spring clutches to allow each article to hold in its desired position, including illustrations and instructions
Date: October 9, 1917
Creator: Wigiert, Stash
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Tire for Vehicle-Wheels.

Description: Patent for a vehicle-wheel tire with illustrations included. It is expected to provide "simple, inexpensive, and efficient construction adapted to increase the strength and durability of vehicle-wheels" (lines 12-14) and allow for easy replacements.
Date: September 16, 1902
Creator: Carter, Mansion C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Cotton Feeders and Cleaners for Cotton-Gins.

Description: Patent for "devices for feeding seed-cotton to cotton-gins, and also, for cleaning the same preparatory to ginning; and it consists of a hopper having wires extending from side to side over a revolving toothed cylinder and a concave thrasher, and being made to reciprocate on a track by pinions on the ends of the thrasher-cylinder, working in double rack-bars, one in each side of the hopper, so contrived that the pinions run them over one way and under the other, making a simple and cheap mode o… more
Date: July 25, 1876
Creator: Colquitt, George F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for "an improved plow of simple and inexpensive construction employing two shovels so arranged and attached that either one may be quickly and easily removed to convert the plow into either a right or left hand plow, and has for its further object to provide a plow especially designed for opening new ground wherein the plowing is rendered difficult by the presence of roots and similar growth" (lines 9-18).
Date: December 15, 1896
Creator: Stephens, William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oil Tank.

Description: Patent for a new and improved oil tank. This design "relates to improvements in oil-tanks, and has for its object to prevent the waste of oil when emptying the can or vessel in which it is received from the factory, and to avoid the odor arising from the oil, and also to prevent evaporation after the oil has been introduced into the tank" (lines 9-15).
Date: March 24, 1885
Creator: Fisher, Charles A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Nut Lock.

Description: Patent for a new improvements in the construction of the nut lock. Patent for "a new and improved version of the nut-lock and combination of latch or locking device in order to lock the nut to the bolt." (lines 8-27) including instructions and illustrations. Patent for a new nut-lock and latch, including illustrations.
Date: April 10, 1888
Creator: Brady, Peter Lewis
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Trolley Mechanism.

Description: Patent for a trolley mechanism that is a pivoting "yoke adapted to normally follow being swerved out of line when the car is going around curve of the trolley wire; to prevent catching on cross-wires in case the trolley wheel should leave the line-wire; and to adjust the amount of pivotal action of said yoke with regard to the trolley pole" (lines 13-20).
Date: November 21, 1893
Creator: Fuller, James T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Muzzle-Yolk.

Description: Patent for a cattle-yolk that stops the animals from jumping or breaking through fences. The yolk "will bind upon him, thus effectually stopping the animal from any further effort" (lines 12-15) if it tries to jump or break through a fence.
Date: March 10, 1896
Creator: Courtney, Thomas Lafayette
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Inventory of the county archives of Texas : Robertson County, no. 198

Description: Inventory of the records of Robertson County housed in the Robertson County Courthouse as of 1937. Begins with a historical sketch of the county along with a governmental organization chart and information on the housing, care, and accessibility of the records. Describes the records of the County Commissioners Court, County Clerk as Recorder, District Court, County Court, Justices of the Peace, County Attorney, Sheriff, Constables, Tax Assessor-Collector, Board of Equalization, County Treasur… more
Date: March 1941
Creator: Historical Records Survey. Texas.
Item Type: Refine your search to only Book
Partner: UNT Libraries Special Collections

Ratchet-Clutch

Description: Patent for a clutch design that enables the use of a single clutch in agricultural machine engines.
Date: May 18, 1915
Creator: Smith, John H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Rail-Joint.

Description: Patent for railroad joint designed to reduce the shifting of the rails while being easy to construct.
Date: July 10, 1917
Creator: Autry, Lemual Arlanda
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Safety Device for Railways.

Description: Patent for a safety device for railways that stops trains if they enter a danger zone, which indicates that the train is to close to another train.
Date: October 3, 1911
Creator: Mitchell, Charles B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Game Apparatus.

Description: Patent for a new and improved ring for games. This design is "part of a game apparatus, a ring of wood of a form adapted to be rolled over a flat surface, having a ring of metal cast in a groove cut in its inner surface" (lines 57-60).
Date: July 15, 1884
Creator: Fisher, Charles A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Plow

Description: Patent for a plow. Illustration included.
Date: July 12, 1904
Creator: Wilhitte, Lemuel Manuel
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton-Gin.

Description: Patent for a cotton gin that has a large ginning capacity (similar to saw types of gins) and also preserves the fiber (similar to roller types of gins).
Date: August 19, 1902
Creator: Fuller, James T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton-Press.

Description: Patent is for a cotton press adapted to bale cotton and other materials by compression.
Date: June 28, 1903
Creator: Fuller, James T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton Press

Description: Patent for cotton press. This invention "is the production of a press adapted for baling cotton and other materials in cylindrical bales in which the material forming the bales is compactly arranged under heavy pressure in superimposed spiral layers or laps" (line 10-15). Illustrations inlcuded.
Date: July 26, 1904
Creator: Fuller, James T. & Workum, Julius F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton Press

Description: Patent for an improved cotton press that construct a cotton-press in which the cotton will be compressed by a continuous operation as it is received from the cotton-gin (line 21-24), the device “consists of two series of rollers arranged in a circle” (line 26).
Date: April 16, 1887
Creator: Brady, Lewis Peter & Brady, WIlliam
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton-Gin

Description: Patent for an improvements in the combination of devices and overall construction of cotton gins.
Date: November 27, 1888
Creator: Brady, Peter Lewis & Brady, William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Sash Holder.

Description: Patent for a new and improved sash holder. This design "relates to improvements in window-stops, the object of which is to provide a cheap, convenient, and durable device for supporting windows, which may be set in the sash, so as not to mar its looks" (lines 12-16).
Date: February 2, 1886
Creator: Whitlock, James Howard
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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