Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for Alexander Patterson
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
227,622May 18, 1880W.W. GriscomElectro-Magnetic MotorDC motors
227,623May 18, 1880W.W. GriscomElectro-Magnetic MotorDC motors
361,446Apr. 19, 1887A. PattersonCombination Toolcombination tools
Toggle print mode
Show pictures

Copyright © 2002-2019 - DATAMP