Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents in class 137/599.01
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
17,433Jun. 02, 1857L.J. KnowlesFaucet
221,479Nov. 11, 1879F.N. Trevor, W.W. TrevorJunction Service-Boxes for Street Steam Mainssteam heating
417,653Dec. 17, 1889J.B. StanwoodSteam-enginesteam engine valve gear
Toggle print mode
Show pictures

Copyright © 2002-2019 - DATAMP