Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for Robert S. Griffin
Patents 1 - 1 of 1
First set of recordsLast set of records
NumberDatePatenteeTitleType
197,774Dec. 04, 1877R.S. GriffinImprovement in blind-slat planerswindowblind machines
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP