Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for John Walker
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
25,778Oct. 11, 1859J. WalkerLocomotive crosscut-sawing machinereciprocating sawmills
362,981May 17, 1887F.E. LeslieTobacco Plug Extractortobacco machinery
401,968Apr. 23, 1889J. Richards, J. WalkerMachine for driving mandrels, keys, &c.
414,615Nov. 05, 1889J. WalkerTension Registering Wrenchtorque wrenches
449,392Mar. 31, 1891J. WalkerLathe and Planer Attachmentmetal lathe accessories
496,676May 02, 1893J. WalkerGear-cutting machinegear making machines
Toggle print mode
Show pictures

Copyright © 2002-2020 - DATAMP