Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents in class 451/528
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
494,471Mar. 28, 1893F.N. Gardner, C.H. BeslyGrinding or polishing wheel and the art of manufacturing same
494,472Mar. 28, 1893F.N. Gardner, C.H. BeslyGrinding or polishing wheel and the art of manufacturing same
2,073,167Mar. 09, 1937H.L. MyersSurface cleaning means
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP