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

Quick search:	Patent number:	Patent Date:

All Patents in class 251/176
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	23,714	Apr. 19, 1859	C.A. Schultz	Steam Balanced Valve
	1,112,233	Sep. 29, 1914	R.C. Stevens	Poppet Valve

Toggle print mode
Hide pictures

Copyright © 2002-2025 - DATAMP