Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents in class 470/147
Patents 1 - 6 of 6
First set of recordsLast set of records
68,555Sep. 03, 1867O.C. BurdictImproved machine for heading boltsnut or bolt making machines
88,981Apr. 13, 1869T.T. ProsserImprovement in machines for heading bolts
97,351Nov. 30, 1869O.C. BurdictImproved bolt-heading machinenut or bolt making machines
168,135Sep. 28, 1875O.C. BurdictMachine For Forging Wrench-Bar Headswrench jaw components
334,464Jan. 19, 1886F. PhilipsBolt Heading Machinenut or bolt making machines
334,465Jan. 19, 1886F. PhilipsBolt Heading Machinenut or bolt making machines
Toggle print mode
Show pictures

Copyright © 2002-2019 - DATAMP