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

Quick search:	Patent number:	Patent Date:

Patents for Hobert C. Hart
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	161,031	Mar. 23, 1875	H.C. Hart	Bit-stock with rotating chuck
	207,964	Sep. 10, 1878	H.C. Hart	Ratchet bit-stock

Toggle print mode
Hide pictures

Copyright © 2002-2025 - DATAMP