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Loose-Leaf Binder.

Description: Patent for a loose-leaf binder for medicine prescriptions, which is easier to open and close than previous ones.
Date: July 23, 1907
Creator: Perkins, John Hardeman
Partner: UNT Libraries Government Documents Department

Insertible Saw-Tooth.

Description: Patent for an insertible saw tooth, which does not require the use of a separate holder.
Date: March 24, 1908
Creator: Askins, William H.
Partner: UNT Libraries Government Documents Department

Nut Lock

Description: Patent for a nut lock. Illustration included.
Date: August 9, 1904
Creator: Payne, Newton & Guynes, Allen Perry
Partner: UNT Libraries Government Documents Department

Railway Gate

Description: Patent for improved railway gate which functions as cattle-guard and prevents foot traffic on railroad bridges, and opens and closes automatically for trains.
Date: April 10, 1906
Creator: Lowe, William Madison
Partner: UNT Libraries Government Documents Department

Noise Deadening Means for Drain Pipes

Description: Patent for a means by which to deaden disagreeable noise generated by draining water through metallic pipes possessing an outlet elbow. Illustration included.
Date: September 24, 1907
Creator: Wilson, Ben T.
Partner: UNT Libraries Government Documents Department

Petroleum-Oil-Burner

Description: Patent for an oil burner for providing heat, light, and for cooking or baking. It super heats steam in two steam chambers to generate more heat.
Date: February 3, 1903
Creator: Demory, Alexander F. & Barron, William G.
Partner: UNT Libraries Government Documents Department

Double Speed Engine

Description: Patent for a double speed engine. Illustrations included.
Date: July 12, 1904
Creator: Richards, Oliver L.
Partner: UNT Libraries Government Documents Department

Churn.

Description: Patent is for a churn that accelerates the process.
Date: June 28, 1903
Creator: Frederick, Jeremiah G.
Partner: UNT Libraries Government Documents Department

Cord Wood Saw Cradle

Description: Patent for cord wood saw cradle. Illustration included.
Date: August 28, 1906
Creator: Taylor, Lawrence S.
Partner: UNT Libraries Government Documents Department

Cord Wood Machine

Description: Patent for cord wood machine. This machine is designed for splitting wood. Illustration included.
Date: September 26, 1905
Creator: Taylor, Lawrence S.
Partner: UNT Libraries Government Documents Department
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