Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for Keystone Mfg. Co.
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
288,098Nov. 06, 1883C.H. MyersWrenchratchet wrenches
446,072Feb. 10, 1891C.H. MyersCombined Ratchet Wrench & Screwdriverwrench combination tools
446,073Feb. 10, 1891C.H. MyersRatchet Wrench & Drillwrench combination tools
446,075Feb. 10, 1891C.H. MyersCombined Ratchet Wrench & Boring Bitwrench combination tools
869,255Oct. 29, 1907C.H. MyersWrenchratchet wrenches
1,534,537Apr. 21, 1925E.S. MillerHolder for Socket Wrench Setswrench set holders
1,761,263Jun. 03, 1930F.A. HaistMethod of Making Ratchet Wrenchesratchet wrenches
Toggle print mode
Show pictures

Copyright © 2002-2019 - DATAMP