Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for William T. Porter
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
175,159Mar. 21, 1876T.S. PooleLathe for Turning Rollsmetal lathe chucks
RE7,240Jul. 25, 1876J.M. PooleMachines for Grinding Rollersprofile and contour grinders
RE7,978Dec. 04, 1877J.M. PooleMachine for Grinding Objects Cylindricallycylindrical grinders
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP