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All Patents of Type: trammels
Patents 1 - 15 of 63
First set of recordsNext set of recordsLast set of records
51,767Dec. 26, 1865S. WhelanCombination Calipers and Trammelscalipers
75,423Mar. 10, 1868G. HooverImproved trammel for stair-railstrammels
85,430Dec. 29, 1868W. BurrowsCombined Beam Compass & Caliperstrammels
149,761Apr. 14, 1874C.H. LathropImprovement in Trammels or Beam-Compassestrammels
152,488Jun. 30, 1874G.F. HawleyImprovement in Carpenters' Gages and Tramsmarking gauges
181,411Aug. 22, 1876J. ClevelandImprovement in Frame-Squaring Toolsmeasuring rods
230,127Jul. 20, 1880W. GoodwinCarpenter's Gagemarking gauges
242,895Jun. 14, 1881L.K. DerbyBeam Compasstrammels
248,162Oct. 11, 1881P.D. GrahamCombined Calipers and Ruletrammels
263,578Aug. 29, 1882F.J. PowerCarpenter's Rulerules
306,278Oct. 07, 1884E. PatchBeam Compasstrammels
328,031Oct. 13, 1885L.E. HickokBeam Compasstrammels
348,674Sep. 07, 1886F.A. HumphreyCombined Panel-Gage, Measuring-Rod, And Trammelmarking gauges
365,031Jun. 14, 1887J.A. TrautTrammel-Pointtrammels
365,181Jun. 21, 1887A. HeironTrammeltrammels
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