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All Patents in class 74/336R
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	1,385,283	Jul. 19, 1921	E.B. Smith, A.H. Loucks	Lubricator
	2,699,856	Jan. 18, 1955	W.L. McCann	Overload release clutch
	3,093,225	Jun. 11, 1963	H.R. Uhtenwoldt	Machine Tool Preselect Speed Change Mechanism

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