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All Patents in class 33/486
Patents 1 - 10 of 10
First set of recordsLast set of records
NumberDatePatenteeTitleType
386,589Jul. 24, 1888E. JonesMicrometer Scalemicrometers
429,087May 27, 1890S. DickensRule Gagerule attachments
457,077Aug. 04, 1891M.A. DahlAttachment for Graduated Rulesrule attachments
515,550Feb. 27, 1894J.J. McManusGage for Rulesrule attachments
727,884May 12, 1903E.A. BircherRule-Gagerule attachments
750,204Jan. 19, 1904R.A. LachmannGagerule attachments
765,506Jul. 19, 1904H. McKechnieRule-Gagerule attachments
858,498Jul. 02, 1907J.L. BartelsRulerrules
1,032,956Jul. 16, 1912J. SiegleyCombination Plow Planecombination planes
1,039,055Sep. 17, 1912N. HelwigMarking-Gagewheeled marking gauges
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