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Patents for Chapin Stephens Co.
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
19,105Jan. 12, 1858L.C. StephensCarpenter's Rulefolding rules
465,664Dec. 22, 1891M. HogartyRulefolding rules
1,303,829May 13, 1919G.A. VogelStock for Spirit Levelsmetallic levels
1,462,430Jul. 17, 1923P.H. VogelSpirit Levellevels
1,587,258Jun. 01, 1926P.H. VogelStock for Spirit Levelsmetallic levels
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