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Patents Granted on 1830-05-20
Patents 1 - 15 of 27
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NumberDatePatenteeTitleType
NX-5,968May 20, 1830T. SheffieldRaising Boatsboat raising machines
5,968XMay 20, 1830W. BarkleyDistilling by steamdistilling apparatus
5,969XMay 20, 1830J. BrownSpinning machine called the universal spinnerspinner
NX-5,969May 20, 1830C.B. GoodrichStaves
NX-5,970May 20, 1830A. CrossFurnacehousehold tools
5,970XMay 20, 1830J. ButtsMachine for thrashing ricethreshers or thrashers
NX-5,971May 20, 1830S.S. Allenunknown
5,971XMay 20, 1830C.B. GoodrichMachine for jointing stavescooper
NX-5,972May 20, 1830A.P. GregoryHatstrade specific
5,972XMay 20, 1830D. HydeFountain penhousehold tools
NX-5,973May 20, 1830I. HearseyNail Machinenail making machines
5,973XMay 20, 1830I. JenningsLamp for burning tallow and other fatty substanceshousehold tools
NX-5,974May 20, 1830u. Johnson, u. DouglasThresherthreshers or thrashers
5,974XMay 20, 1830R. McCormickHydraulic machinery
5,975XMay 20, 1830M. MeteePumpspumps
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