All Patents in class 470/101


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


Quick search:	Patent number:	Patent Date:

All Patents in class 470/101
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
1,111,833	Sep. 29, 1914	F.C. Hoffman	Nut-tapping machine
1,662,313	Mar. 13, 1928	E. Henrikson	Pipe-Coupling Tapping Machine	tapping machines