Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for John Putnam
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
14,272Feb. 12, 1856C. BurleighGearing for feed-rollers of planing-machineswood planers
190,447May 08, 1877J. PutnamScale Measurerule graduations
299,429May 27, 1884A.J. SmartCombined Drill and Countersinkcountersinks
303,053Aug. 05, 1884C.P. RussellCombined Drill and Countersinkcountersinks
303,060Aug. 05, 1884A.J. SmartScrew Cutting Dietaps and dies
Toggle print mode
Show pictures

Copyright © 2002-2020 - DATAMP