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Patents Granted on 1847-03-??
Patents 1 - 9 of 9
First set of recordsLast set of records
NumberDatePatenteeTitleType
4,997Mar. 06, 1847J. CumberlandMachine for reducing and planing boardswood planers
4,998Mar. 06, 1847J. MaxsonImprovement in Hanging Carriage-Bodies
5,003Mar. 06, 1847P.C. TraverMachinery for cutting corkcork making machines
5,009Mar. 13, 1847Z.W. AveryRatchet-Wrenchratchet wrenches
5,011Mar. 13, 1847J. JohnsonBoring-machinedrilling and boring
5,012Mar. 13, 1847C. WilsonDressing Stonestone cutting machines
5,016Mar. 13, 1847J. Van BrocklinImproved Mode of Manufacturing Cast-Iron Clevises for Plowsclevises
5,036Mar. 27, 1847A. Newton, L.B. Smith, E. SanfordWood augerauger bits
5,040Mar. 27, 1847L. KirkCrosscut steam-sawreciprocating saws
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