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Patents Granted on 1831-10-??
Patents 1 - 15 of 38
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NumberDatePatenteeTitleType
6,780XOct. 01, 1831S. BealsBoston cooking stovestoves
6,781XOct. 01, 1831A.G. HullElastic spring bed with an elevating and depressing surface
6,782XOct. 01, 1831H. ToddPlanting corn
6,783XOct. 03, 1831W. WoolleyBedstead secret for sofas and settees
6,784XOct. 04, 1831W. BlackPloughplows
6,786XOct. 05, 1831C. BechtlerMachine for washing gold from sand and pounded oreore processing apparatus
6,787XOct. 06, 1831A. BaileyChurnchurns
6,788XOct. 06, 1831E.N. SherrGuitar
6,789XOct. 07, 1831P. ChaseCoal, anthracite, high steam and hydrogen gas applied to produce combustionstationary boilers
6,790XOct. 07, 1831T. HinkleyCleaning chimneys
6,791XOct. 10, 1831R. GroningShaving hair from deer skin
6,792XOct. 10, 1831L.Y. Parke, I. BrewsterCutting stonestone cutting machines
6,793XOct. 11, 1831L.L. MacomberManufacturing caps and rendering them water proof
6,794XOct. 11, 1831D. TreadwellSpinning hemp and flaxflax and hemp machines
6,795XOct. 12, 1831W. GoddardPortable oven for roasting and bakinghousehold tools
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