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Rotary Engine.

Description: Patent for certain new and useful improvements in rotary engines, including instructions and illustrations.
Date: December 6, 1898
Creator: Walker, James C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Rotary Engine

Description: Patent for a rotary engine. This invention consists of a "stationary jacket and a rotor revoluble therein with a maximum degree of power and a minimum of friction" (lines 11-14). Illustrations included.
Date: August 6, 1912
Creator: Bosley, William C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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