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Patents Granted on 1867-05-07
Patents 1 - 12 of 12
First set of recordsLast set of records
NumberDatePatenteeTitleType
64,408May 07, 1867L.L. CraneImproved Forging Machineforging dies
64,423May 07, 1867M. IsbellImprovement in Hollow Augershollow bits
64,424May 07, 1867C.H. JamesImprovement in tubes for steam generatorssteam generators
64,444May 07, 1867L.J. ParsonsImprovement in attaching bits to bracesbrace chucks
64,447May 07, 1867T.C. RiceImproved Apparatus for Rolling Wrench-Barswrench handle components
64,477May 07, 1867B.A. BlandinImprovement in Bench-Planesplane adjustment mechanisms
64,478May 07, 1867G.E. BoothImprovement in Hollow Augershollow bits
64,494May 07, 1867E.W. CooperCutter Holderlathe tool holders and tool posts
64,567May 07, 1867T.F. PrestonPower Hammerpower hammers
64,581May 07, 1867J.G. SchmidtImprovement in machines for cutting bungsbung making machines
64,605May 07, 1867S. WheelerImprovement in permutation lockslocks
64,609May 07, 1867A.A. WilderImprovement in planing machineswood planers
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