Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for Frederick O. Clark
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
462,797Nov. 10, 1891D. HazardAttachment for gang-saw millssawmills
518,187Apr. 10, 1894D. HazardSaw Sharpening Machinesaw sharpening machines
521,343Jun. 12, 1894D. HazardSawhandsaw teeth
Toggle print mode
Show pictures

Copyright © 2002-2019 - DATAMP