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Patents Granted on 1867-08-20
Patents 1 - 13 of 13
First set of recordsLast set of records
NumberDatePatenteeTitleType
RE2,745Aug. 20, 1867C. HodgkinsImprovement in sewing machines
RE2,746Aug. 20, 1867C. HodgkinsImprovements in sewing machines
67,845Aug. 20, 1867J.M. CaycePortable Forgeportable forges
67,886Aug. 20, 1867G.S. KnightTurning Axlesaxle lathes
67,937Aug. 20, 1867W.C. AbbeImprovement in Pipe-Wrenchespipe wrenches
67,953Aug. 20, 1867E.C. ClevelandImproved Centrifugal Machine or Hydro-Extractorsugar refining apparatus
67,965Aug. 20, 1867G. ElmesImprovement in sewing machinessewing machines
67,987Aug. 20, 1867J.S. KalbImprovement in Wrench and Pruning-Shears Combinedcombination tools
68,006Aug. 20, 1867J.G. Rowland, C. RowlandMachine for making condensed-leather pegs
68,008Aug. 20, 1867W.H. Morton, C. ScottOscillating Steam Engineoscillating steam engines
68,012Aug. 20, 1867J. SwanManufacture of Single Twist Augersmaking drills and augers
68,013Aug. 20, 1867E. TarrantImprovement in sawing machineswoodworking machine stockfeeding mechanisms
68,020Aug. 20, 1867R. Hughes, J. WilsonImprovement in wood-turning latheswood lathes
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