25 Matching Results

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Water Heater.

Description: Patent for easy to clean water heater that is meant to deal with issues of hard water residue collecting on parts. Includes Illustrations.
Date: January 22, 1901
Creator: McKinnon, Thomas J.
Partner: UNT Libraries Government Documents Department

Transmitting-Gear for Windmills.

Description: Patent for an improved transmitting-gear for windmills "which is simple and durable in construction, very effective in operation, and arranged to impart a long stroke to the pump-rod or other device to be actuated" (lines 11-14), including one illustration.
Date: January 22, 1901
Creator: Allison, Jesse H.
Partner: UNT Libraries Government Documents Department
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