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All Patents in class 33/454
Patents 1 - 11 of 11
First set of recordsLast set of records
NumberDatePatenteeTitleType
14,396Mar. 11, 1856R. EickemeyerImprovement in Parallel Rulersrules
46,348Feb. 14, 1865E.C. GilletteImprovement in Parallel Rulesrules
52,616Feb. 13, 1866U. SmithCombination Parallel Rule and Squarerules
67,487Aug. 06, 1867E. BostockImprovement in adjustable parallel rulers
85,708Jan. 05, 1869F.A. TrautImprovement in Parallel Rulesparallel rules
194,587Aug. 28, 1877J. DanielsImprovement in attachments for carpenters' squaressquares
224,962Feb. 24, 1880C.D. SigsbeeParallel Rulerparallel rules
407,350Jul. 23, 1889J.J. HamiltonParallel Rulerparallel rules
433,264Jul. 29, 1890J.R. AndersonParallel Rulerparallel rules
785,756Mar. 28, 1905S.N. NutzParallel Marking Rulerules
1,636,637Jul. 19, 1927T.S. Hutchinson12-in-1 Toolrules
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