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Patents Granted on 1852-04-??
Patents 1 - 15 of 16
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NumberDatePatenteeTitleType
8,852Apr. 06, 1852W.C. BronsonReciprocating gang sawmillreciprocating sawmills
8,854Apr. 06, 1852J.W. CochranStone-cutting machine
8,861Apr. 06, 1852J. ThompsonThrashing Machinethreshers and thrashers
8,864Apr. 06, 1852J. ThompsonThrashing Machinethreshers and thrashers
8,866Apr. 06, 1852J. UrmyImprovement in Seed-Planters
NS-15Apr. 07, 1852R.N. McLellanReady guide for placing lumber to be sawn with circular sawscircular saw accessories
AI100Apr. 13, 1852M. BurnettMaking horseshoe nails
8,868Apr. 13, 1852S. AndrewsDrop-Punchdrop hammers
8,869Apr. 13, 1852W. BakerHinge
8,870Apr. 13, 1852R. Crosby, H.D. EdgcombMachine for tonguing boardsmatchers
8,872Apr. 13, 1852J. HamiltonReciprocating sawmill for cutting beveled piecesreciprocating sawmills
8,873Apr. 13, 1852J. HamiltonMachinery for making caskscooper
8,878Apr. 13, 1852G.C. TaftDouble-Lever Box Opener
8,881Apr. 13, 1852J. WhitneyFeed apparatus of planing-machinesmatchers
8,882Apr. 20, 1852N. BlakeSubmarine Augerauger bits
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