All Patents in class 251/122


	Home\| FAQ	Search:Advanced\|Person\|Company\| Type\|Class	Login


Quick search:	Patent number:	Patent Date:

All Patents in class 251/122
Patents 1 - 4 of 4
Picture	Number	Date	Patentee	Title
	1,983,165	Dec. 04, 1934	D.A. Cameron	Control Device
	2,275,624	Mar. 10, 1942	A.G. Hann	Control Device
	2,505,975	May 02, 1950	M.E. Landon, Administratrix, W.S. Landon, deceased (Estate of)	Reciprocating Travel Controlling Means
	4,078,383	Mar. 14, 1978	R.H. Nehrig	Hydraulic hand jack with needle release valve