Patents Granted on 1837-11-04


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


Quick search:	Patent number:	Patent Date:

Patents Granted on 1837-11-04
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
452	Nov. 04, 1837	A.H. Akin	Machine for sawing shingles	shingle machines
453	Nov. 04, 1837	E. Leonard	Mode of constructing the gages of machines for sawing shingles	shingle machines