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Patents Granted on 1802-04-??
Patents 1 - 9 of 9
First set of recordsLast set of records
NumberDatePatenteeTitleType
362XApr. 01, 1802M. CoatesTurning the log in saw millsreciprocating sawmills
363XApr. 01, 1802E. WhitingBlock making gang lathepattern lathes
364XApr. 07, 1802S. DeMontmollin, W. BellCotton Gincotton gins
365XApr. 10, 1802J. PierceMachine for Churningchurns
GB-180,202,610Apr. 13, 1802J. Harriott, T. StrodeEngine for raising and lowering weightselevators and lifts
366XApr. 16, 1802B. HenfreyImprovement Being a Cheap Mode of Obtaining Light From Fuelmanufacturing processes
367XApr. 19, 1802S. DowningExtracting essence of bark for dyingbark processing machines
368XApr. 22, 1802A. SpicerMachine for cleaning clover seedsmiller
369XApr. 28, 1802H. Richardson, Jr., L. RichardsonSaw millsawmills
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