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Patents Granted on 1868-01-21
Patents 1 - 15 of 22
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NumberDatePatenteeTitleType
73,428Jan. 21, 1868J. Green, C. BaggermanMortising machine for sashmortising machines
73,431Jan. 21, 1868E.B. BeachScrew Cutting Toollathe tools
73,459Jan. 21, 1868L.H. OlmstedImprovement in lubricating bearings for machineryindustrial machine lubrication
73,465Jan. 21, 1868C. RobertsImprovement in head-blocks for sawmillssawmill headblocks
73,485Jan. 21, 1868S. AdamsImprovement in winnowing-millswinnowing machines
73,486Jan. 21, 1868J. Arbuckle, Jr.Improvement in Roasted Coffeeroasting coffee
73,493Jan. 21, 1868I.W. BowersImprovement in wood-bending machineswood bending machines
73,496Jan. 21, 1868D.F. BreedImprovement in wood-bending machineswood bending machines
73,502Jan. 21, 1868R.W. ClarkForge Hearthforges
73,504Jan. 21, 1868W.S. ColwellImprovement in ploughs
73,505Jan. 21, 1868W.S. ColwellImprovement in stave-machinescooper
73,507Jan. 21, 1868J.F. CranstonImprovement in machines for making and dipping matchesmatch making machines
73,516Jan. 21, 1868T.S. DisstonImprovement in Cross Cut Sawscrosscut saws
73,520Jan. 21, 1868J. FryImprovement in sawing-machinesfirewood machines
73,532Jan. 21, 1868W.O. JonesImprovement in Combined Rule and Squarefolding rule joints
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