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

Quick search:	Patent number:	Patent Date:

Patents for Felix A. Denison
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	156,498	Nov. 03, 1874	M. Pratt	Improvement in machines for trimming keys of musical instruments
	162,417	Apr. 20, 1875	M. Pratt	Improvement in devices for shaping piano-keys
	182,224	Sep. 12, 1876	C.W. Pratt	Improvement in power hand-drill stocks

Toggle print mode
Hide pictures

Copyright © 2002-2025 - DATAMP