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All Patents of Type: rule attachments
Patents 1 - 15 of 31
First set of recordsNext set of recordsLast set of records
65,900Jun. 18, 1867A.W. GoddardImprovement in Caliper Rulesrule attachments
67,269Jul. 30, 1867F.J. CoffinImprovement in Slides for Rules, Scales and Tablesrule attachments
373,100Nov. 15, 1887J.G. SmithProtractor and Circle Scribing Attachment for Rulersrule attachments
389,647Sep. 18, 1888J.A. Traut, G.F. Hall"Odd Jobs" Layout Toolrule attachments
389,734Sep. 18, 1888J.D. BishopMicrometer Calipermicrometers
428,890May 27, 1890J. CarrKey Seat Rulerrule attachments
429,087May 27, 1890S. DickensRule Gagerule attachments
451,810May 05, 1891C.D. CowgillBevel Attachment for Folding Rulesrule attachments
457,077Aug. 04, 1891M.A. DahlAttachment for Graduated Rulesrule attachments
510,494Dec. 12, 1893D. WilsonKey Seat Rulerule attachments
515,550Feb. 27, 1894J.J. McManusGage for Rulesrule attachments
548,329Oct. 22, 1895F. SteemmerichKey Seat Rulerule attachments
568,192Sep. 22, 1896F. CramblittKey Seat Rulerule attachments
571,052Nov. 10, 1896F. ReismannMiter Gage Attachment for Rulesrule attachments
653,229Jul. 10, 1900L.J. GambleGage for Use With Rulesrule attachments
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