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Patents Granted on 1830-05-13
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
5,957XMay 13, 1830S.S. AllenThrashing machinethreshers or thrashers
NX-5,957May 13, 1830A. FosterMortisingmortising machines
5,958XMay 13, 1830A.P. GregoryScalding and napping hats
NX-5,958May 13, 1830J.O. HaraCalenders
NX-5,959May 13, 1830G. HenningHat Makingtrade specific
5,959XMay 13, 1830J. HearseyManufacturing nails, Reed's machinenail making machines
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