Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents in class 475/230
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
250,955Dec. 13, 1881F. OgdenGear for Traction Enginespropulsion components
477,057Jun. 14, 1892F. KittenGearing for Traction Enginespropulsion components
1,042,405Oct. 29, 1912B. CoxTraction Enginepropulsion components
1,421,834Jul. 04, 1922J. RossDifferentialinternal combustion traction engines
Toggle print mode
Show pictures

Copyright © 2002-2019 - DATAMP