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Nut-Lock.

Description: Patent for a nut lock for railroad joints, which keeps the nuts in place in the tracks.
Date: July 23, 1907
Creator: Vuncannon, Thomas Peter
Partner: UNT Libraries Government Documents Department

Potato-Cutter.

Description: Patent for a potato cutter, which cuts potatoes into uniform slices for planting.
Date: November 23, 1909
Creator: Wise, James A.
Partner: UNT Libraries Government Documents Department

Pipe-Clamp.

Description: Patent for a pipe clamp for drawing well casings out of wells that can be used on different size pipes and grips harder as resistance increases.
Date: July 23, 1907
Creator: Benedict, George Spencer
Partner: UNT Libraries Government Documents Department

Safety Window-Screen.

Description: Patent for a window screen that is adjustable to different size windows and locks in place on the window frame at different heights to provide a cover for the opening left when a window is opened for ventilation for the purpose of preventing anyone from entering the house through the window.
Date: April 23, 1907
Creator: Crosby, Matthew G.
Partner: UNT Libraries Government Documents Department

Device for Teaching Penmanship.

Description: Patent for a device for teaching penmanship, which holds the hand in the correct writing position.
Date: November 23, 1909
Creator: Smith, Sidney R.
Partner: UNT Libraries Government Documents Department

Sign.

Description: Patent for a rotating metal sign, which does not warp from the turning action.
Date: March 23, 1909
Creator: Dazey, Nathan P. & Hall, George W.
Partner: UNT Libraries Government Documents Department

Rotary Force-Pump

Description: Patent for an improved type of water pump that operates using a method where "valves of each piston work parallel to each other and through the cylinders at points diagonally opposite" (lines 15-17)
Date: September 23, 1902
Creator: Frank, Samuel M.
Partner: UNT Libraries Government Documents Department

Canopy-Top for Vehicles.

Description: Patent for a canopy top for vehicles, which can be adjusted to different angles and is light but sturdy.
Date: November 23, 1909
Creator: Reid, John
Partner: UNT Libraries Government Documents Department

Caurbureter for Explosive-Motors

Description: Patent for a carburetor for explosive motors designed with a measuring chamber for liquid hydro-carbon and a mixing chamber to regulate the amount of liquid hydrocarbon used to enrich the body of incoming air. Illustrations included.
Date: February 23, 1909
Creator: Slaughter, George W., Jr.
Partner: UNT Libraries Government Documents Department

Coupling for Connecting Plows Tandem.

Description: Patent for a coupling for holdings plows together that allows for the plows to be close together, easily turned, and lets each plow perform its full function uninhibited by the other plows.
Date: April 23, 1907
Creator: Brooks, John L. M.
Partner: UNT Libraries Government Documents Department

Coupling-Pin.

Description: Patent for a coupling pin for railroad cars, which prevents the coupling from coming loose accidentally by having a key which locks the coupling in place and can only be undone by the cars operating systems. when it is time to disconnect the car.
Date: July 23, 1907
Creator: Yeiser, John Clarke
Partner: UNT Libraries Government Documents Department

Telephone System.

Description: Patent for improvements to an automatic switchboard "to provide a construction of board and a connected system of wiring which will permit a subscriber at a telephone in one town to call up the operator or central at a distant point and converse with him without operating the other instruments in his town and at the same time preventing other subscribers from breaking into the line" (lines 12-20).
Date: December 23, 1902
Creator: Wright, Wayne C.
Partner: UNT Libraries Government Documents Department

Signal Lock For Mail Boxes

Description: Patent for a signal lock for mail boxes. This "invention relates to devices for locking the signals used on house letter-boxes, and has for its object the provision of a signal lock secured to the inside of the mail-box" (lines 9-13). Illustrations included.
Date: October 23, 1906
Creator: Patterson, Samuel & Wiseman, John W.
Partner: UNT Libraries Government Documents Department

Cotton Chopper

Description: Patent for a cotton chopper. Illustration included.
Date: February 23, 1909
Creator: Hogan, Samuel Thomas; Knetsch, Ferdinand, Jr. & Oatman, John B.
Partner: UNT Libraries Government Documents Department

Rail-Joint.

Description: Patent for improvements in rail-joint by providing “a fastening means for rail-joints adapted to embrace the bottom and top sides of the foot and the sides of the web of the rail and to extend along the underside of the head, so as to brace the joint vertically.” (Lines 16-31) Illustration is included.
Date: October 23, 1900
Creator: Boyd, Henry M. & Redmon, Hope
Partner: UNT Libraries Government Documents Department

Combination-Tool for Manipulating Wire

Description: Patent for a combination tool for manipulating wire, "a convenient hand-tool for bending, straightening, shortening, and otherwise manipulating the wires ordinarily used in the construction of fences," (lines 10-14).
Date: September 23, 1902
Creator: Cullen, Edwin C.
Partner: UNT Libraries Government Documents Department

Moistening and Sprinkling Attachment for Brooms.

Description: Patent for attachment to brooms which enables the moistening of the broom during use to prevent the spreading of dust. One part regulates the flow of liquid to the broom and another provides a container for the liquid. In effect the attachment to the broom makes it into a convertible mop.
Date: May 23, 1905
Creator: Taylor, James P.
Partner: UNT Libraries Government Documents Department

Spark-Arrester.

Description: Patent for a steam train locomotive spark arrester consisting of curved pipe smoke stack that holds solid particles of exhaust on the edges of the pipe, which are expelled by the force of exhaust gases coming through, into the fire box thereby preventing their escape outside the engine reducing danger from stray sparks. This system also uses less fuel than previous systems.
Date: April 23, 1907
Creator: Chalfant, Cotter Strawn
Partner: UNT Libraries Government Documents Department

Self-Filling Fountain-Pen and Locking Device Therefor.

Description: Patent for a new self-filling fountain pen with a locking device, designed "to provide a fountain pen by which in use of a piston rod on the principle of a suction pump the pen can be easily, fully and securely filled and easily cleaned, and which being provided with detachable parts may be prepared readily when worn or broken" (lines 10-15), which includes illustrations and instructions.
Date: July 23, 1907
Creator: Stevens, Thornton
Partner: UNT Libraries Government Documents Department

Cotton-Chopper.

Description: Patent for a cotton chopper, which has rotating blades on the front.
Date: November 23, 1909
Creator: Thompson, Joseph B.
Partner: UNT Libraries Government Documents Department

Churn-Dasher

Description: Patent for an improved churn dasher "to thoroughly agitate the cream at the center of the churn-body and also around the bottom of the walls thereof" (lines 13-15) and "also to cause tangential streams or currents at the bottom of the churn, so as to thoroughly agitate all of the cream and effectively intermingle the air therewith" (lines 18-22), including illustrations.
Date: October 23, 1900
Creator: Franklin, Edward R.
Partner: UNT Libraries Government Documents Department

Bale-Tying Machine.

Description: Patent for a bale tying machine that wraps and ties cylindrical bales, "especially for placing wrappers of jute or other bagging material around cylindrical cotton - bales" (lines 11-14) while holding the bale compressed.
Date: January 23, 1906
Creator: Cagle, Carter M.
Partner: UNT Libraries Government Documents Department

Corn Harvesting Machine

Description: Patent for a corn harvesting machine. "This invention relates to corn-harvesting machines of that class which are provided with cutting apparatus for severing stalks, with carrying apparatus for conveying the stalks in a standing or upright position to the point of discharge, with binding apparatus for tying the stalks into bundles" (lines 8-14). Illustration included.
Date: October 23, 1906
Creator: Tilson, William Henderson
Partner: UNT Libraries Government Documents Department

Apparatus for Sizing Ores or for Other Uses

Description: Patent for an apparatus for sizing ores. This invention is to "accomplish and accurate or approximately accurate sizing or classification of ores or granular materials in a rapid and thorough manner and with as large a capacity as possible" (line 15-19) illustrations included.
Date: June 23, 1903
Creator: Swain, Seth Russell
Partner: UNT Libraries Government Documents Department
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