All Patents in class 173/41


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


Quick search:	Patent number:	Patent Date:

All Patents in class 173/41
Patents 1 - 1 of 1
Number	Date	Patentee	Title	Type
2,815,834	Dec. 10, 1957	A.W. Mall	Portable power tool drive mechanism	impact wrenches