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Patents Granted on 1841-03-18
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
RX-31Mar. 18, 1841E. HoweImprovement in the application of material called palmofleaf or brub grass to the stuffing of beds, mattresses, sofas, cushions, and all other uses for which hair, feathers, moss, or other soft and elastic substances are used
2,009Mar. 18, 1841A.C. GoellBoring Rocketsdrilling and boring
2,010Mar. 18, 1841J. KingMachine for mortisingmortising machines
2,011Mar. 18, 1841N.J. WemmerApparatus for filing sawssaw sharpening tools
2,012Mar. 18, 1841H. BurgerMachine for crosscut sawingreciprocating saws
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