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Wrench.

Description: Patent for wrench related device "for locking the gripping element after it is applied to the pipe or other pipe (lines 14-15)" including instructions and illustration.
Date: October 19, 1915
Creator: Black, Lee J.
Partner: UNT Libraries Government Documents Department

Package-Tie.

Description: Patent for a tie that fastens the ends of a string together for the purpose of securely wrapping packages, including instructions and illustrations.
Date: March 23, 1915
Creator: Forsgard, Edward F.
Partner: UNT Libraries Government Documents Department

Non-Refillable Bottle.

Description: Patent for a sealed bottle that cannot be refilled once the contents have been used, intended to prevent commercial fraud, including illustrations.
Date: July 20, 1915
Creator: Matthews, William J.
Partner: UNT Libraries Government Documents Department

Cultivator-Hopple.

Description: Patent for "a cultivator hopple that will require very little manual exertion to adjust the cultivator beams between their limiting positions." (lines 10-13) including instructions and illustrations.
Date: March 30, 1915
Creator: Hill, Josef D.
Partner: UNT Libraries Government Documents Department

Combined Writing-Desk and File-Cabinet.

Description: Patent for a writing desk with combined filing cabinet designed for routine clerical and writing tasks. The desk has the added benefit of maximizing file space in both the front and back of the desk while permitting the user to remain seated in order to access files.
Date: February 16, 1915
Creator: Cooper, Samuel W.
Partner: UNT Libraries Government Documents Department
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