Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for Henry K. Porter
Patents 1 - 6 of 6
First set of recordsLast set of records
103,925Jun. 07, 1870H.K. PorterImprovement in saw-setsaw sets
103,926Jun. 07, 1870H.K. PorterImprovement in caliperscalipers
104,995Jul. 05, 1870H.K. PorterLathe Centermetal lathe accessories
226,190Apr. 06, 1880H.K. PorterBolt-cutterbolt cutters
236,695Jan. 18, 1881H.K. PorterBolt-cutter
484,670Oct. 18, 1892H.K. PorterBolt-clipperbolt cutters
Toggle print mode
Show pictures

Copyright © 2002-2020 - DATAMP