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

Quick search:	Patent number:	Patent Date:

Patents for Andrew Caldwell
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	9,046X	Aug. 20, 1835	A. Caldwell	Spinning hemp and flax
	5,334	Oct. 16, 1847	A. Caldwell	Improvement in cutter-heads for planing-machines

Toggle print mode
Hide pictures

Copyright © 2002-2025 - DATAMP