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

Quick search:	Patent number:	Patent Date:

Patents for Isabel R. Richards
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	980,053	Dec. 27, 1910	J. Hausman, J.C. Blevney	Grinding and polishing machine
	980,054	Dec. 27, 1910	J. Hausman, J.C. Blevney	Abrasive machine

Toggle print mode
Hide pictures

Copyright © 2002-2025 - DATAMP