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All Patents of Type: grain hullers
Patents 1 - 8 of 8
First set of recordsLast set of records
NumberDatePatenteeTitleType
NX-182,308,212Aug. 21, 1823N. BarrettMachine for hulling graingrain hullers
3,875XMay 21, 1824W.J. HartMachine for hulling graingrain hullers
NX-182,408,271Aug. 27, 1824J. WilsonMill for hulling and grinding grain, etc.grain hullers
210May 30, 1837C.R. Harvey, E. TracyMachine for hulling and scouring ricerice cleaners
XC-1,900Sep. 23, 1865J. KerrGrain separator, called "Kerr's improved Grain Separator"grain hullers
202,863Apr. 23, 1878M.H. PittsGrain Separatorgrain hullers
CA-16,624Apr. 09, 1883J.W. Craig, P.N. McChesneyMachine for decorticating and cleaning wheat and other grainsgrain hullers
632,831Sep. 12, 1899C.H. BidwellGrain Scouring Machinegrain hullers
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