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Patents Granted on 1834-06-18
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
8,267XJun. 18, 1834H. AverillWater wheel, for saw and grist millswater wheels
8,268XJun. 18, 1834J. BrownChurnchurns
8,269XJun. 18, 1834J. MelvinThrashing machinethreshers and thrashers
8,270XJun. 18, 1834S. ZookPloughplows
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