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Patents for George W. Brown
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
37,188Dec. 16, 1862T.J. WellsImproved self-feeding sawing-machinehuman powered machines
198,272Dec. 18, 1877G.W. BrownImprovement in foot-power machineshuman powered machines
424,918Apr. 01, 1890G.W. BrownWater-motor
424,919Apr. 01, 1890G.W. BrownGrinding-machine
437,640Sep. 30, 1890G.W. BrownGrinding-machine
518,913Apr. 24, 1894G.W. BrownCommutator-brushmotor brushes
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