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All Patents of Type: grain hullers
Patents 1 - 6 of 6
First set of recordsLast set of records
NX-3,742Aug. 21, 1823N. BarrettMachine for hulling graingrain hullers
3,875XMay 21, 1824W.J. HartMachine for hulling graingrain hullers
NX-3,927Aug. 27, 1824J. WilsonMill for hulling and grinding grain, etc.grain hullers
XC-1,900Sep. 23, 1865J. KerrGrain separator, called "Kerr's improved Grain Separator"grain hullers
202,863Apr. 23, 1878M.H. PittsGrain Separatorgrain hullers
632,831Sep. 12, 1899C.H. BidwellGrain Scouring Machinegrain hullers
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