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All Patents in class 460/71
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
9,635XMay 06, 1836G. BeaumontThrashing machinemiller
9,768XJun. 25, 1836P. CleavelandThrashing machinemiller
122,420Jan. 02, 1872G. Westinghouse, Sr.Improvement in thrashing-machinesthreshers and thrashers
132,203Oct. 15, 1872W.W. DingeeImprovement in Thrashing-Machinesthreshers and thrashers
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