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Windmill

Description: Patent for a windmill. It turns creating rotary motion, caused by the wind, which is used as a pumping power source.
Date: November 2, 1905
Creator: Doty, David
Partner: UNT Libraries Government Documents Department

Tube-Cutter.

Description: Patent for a simple and inexpensive tube-cutter meant to cut boiler flues or tubes in order to remove or replace the tubes or flues. The tube cutter doesn't spread the tube and allows the tubes to be withdrawn through the holes after cutting them.
Date: July 2, 1895
Creator: Fitzpatrick, John James Kelsoe
Partner: UNT Libraries Government Documents Department

Index and Trial-Balance.

Description: Patent for improvement in indexes and trial-balances by using removable spring-strips to hold all the papers together in one place and can be easily remove when needed. Illustration is included.
Date: April 2, 1901
Creator: Templeton, Allison
Partner: UNT Libraries Government Documents Department

Atomizer.

Description: Patent for an atomizer meant to distribute liquids, powders, and vapors. Its parts can be easily changed so it can be used in different situations, for cleaning, and to make its use more efficient.
Date: October 2, 1894
Creator: Rees, H. Clay
Partner: UNT Libraries Government Documents Department
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