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

Quick search:	Patent number:	Patent Date:

Patents for Henry B. Allen
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	1,681,797	Aug. 21, 1928	H.B. Allen	Alloy Steel
	2,013,943	Sep. 10, 1935	H.B. Allen	Circular Saw
	2,074,296	Mar. 16, 1937	H.B. Allen	Apparatus for Making Composite Metals

Toggle print mode
Hide pictures

Copyright © 2002-2025 - DATAMP