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Tool for Truing and Dressing Commutators.

Description: Patent for a tool "for truing and dressing the commutators of dynamo motors... especially designed for truing and dressing the commutators of motors employed for propelling cars" (lines 9-14).
Date: June 25, 1907
Creator: Frick, Claus Henry
Partner: UNT Libraries Government Documents Department

Illusion Car

Description: Patent for an illusion car. This invention is related to amusement. Illustrations included.
Date: April 2, 1907
Creator: Winterborne, William Henry
Partner: UNT Libraries Government Documents Department

Method of Forming Round Bales.

Description: Patent for a method making round cotton bales at cotton gins more efficiently by providing a way of winding the bat of cotton into a ball in between press runs.
Date: July 30, 1907
Creator: Reagan, Edgar
Partner: UNT Libraries Government Documents Department

Cotton-Chopper.

Description: Patent for a cotton chopper for thinning young cotton plants that is cheaper to make and more efficient than previous models.
Date: March 19, 1907
Creator: Sterling, Rufus Taylor
Partner: UNT Libraries Government Documents Department

Elastic Bulletin Board

Description: Patent for a general utility bulletin-board. This device applies to various function whereby exists a need for posting bulletins and announcements. The bulletin board is made of elastic material to increase efficiency and serviceability. Illustrations included.
Date: January 15, 1907
Creator: Weeks, Frank W.
Partner: UNT Libraries Government Documents Department

Feed-Valve for Air-Brake Systems

Description: Patent for a feed valve for air brake systems, designed to more efficiently refill the air supply of the auxiliary reservoir found in a train. Illustrations included
Date: June 11, 1907
Creator: Wagner, Godwin
Partner: UNT Libraries Government Documents Department

Lock

Description: Patent for a lock. This invention is a design of door lock that uses a key and combination. Illustration included.
Date: February 12, 1907
Creator: Katzenberger, Oscar
Partner: UNT Libraries Government Documents Department

Blind-Stop.

Description: Patent for a device which locks blinds in place at the desired angle.
Date: October 22, 1907
Creator: Koenig, Charles L.
Partner: UNT Libraries Government Documents Department

Trap

Description: Patent for a trap for rodents. The invention consists of multiple doors for actuation by the weight of the rodent. Illustration included.
Date: April 16, 1907
Creator: Yturri, Henry
Partner: UNT Libraries Government Documents Department

Cotton Cleaner and Condenser.

Description: Patent for a cotton cleaning and condensing machine for cleaning cotton lint and forming it into bats of standard size. Also equipped with a fire-safety mechanism that immediately turns off the machine.
Date: October 1, 1907
Creator: Reagan, Edgar
Partner: UNT Libraries Government Documents Department

Refrigerating Apparatus

Description: Patent for a refrigerating apparatus. This invention is a coil composed of two pipes of different diameters placed inside of each other acting as a condensing agent. Illustration included.
Date: February 12, 1907
Creator: Holdgreen, Julius H.
Partner: UNT Libraries Government Documents Department

Signaling Device for Headlights

Description: Patent for a signaling device for headlights. This inventions is designed to allow moving lens of various colors to filter light. Illustration included.
Date: November 5, 1907
Creator: Wessel, Fredrick
Partner: UNT Libraries Government Documents Department

Closure for Bottles, &c.

Description: Patent for a tamper-proof bottle cap made of flexible metal that expands to seal the bottle and cannot be removed and replaced without signs being evident in the bottle and cap.
Date: April 2, 1907
Creator: Hull, John William
Partner: UNT Libraries Government Documents Department

Lawn-Trimming Machine

Description: Patent for a lawn-trimming machine designed to trim the edges of lawns or other grass plots. Illustrations included.
Date: June 11, 1907
Creator: Cady, John P.
Partner: UNT Libraries Government Documents Department