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All Patents in class 418/245
Patents 1 - 5 of 5
Picture	Number	Date	Patentee	Title
	2,015	Mar. 26, 1841	J. Tuttle	Rotary Steam Engine
	23,066	Mar. 01, 1859	A. Andrews	Rotary Steam Engine
	23,466	Apr. 05, 1859	D. Hughes	Rotary Steam Engine
	24,388	Jun. 14, 1859	D.D. Hardy	Rotary Steam Engine
	449,864	Apr. 07, 1891	J.E. Sackett	Rotary Steam Engine

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