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All Patents in class 460/114
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
3,497Mar. 20, 1844L. Whitman, E. Whitman, Jr.Threshing-machinethreshers and thrashers
120,582Nov. 07, 1871C.S. HallImprovement in grain-separatorscorn and grain separators
177,268May 09, 1876D.C. NewellImprovement in machines for separating waste from sawdustwaste collection mechanisms
640,997Jan. 09, 1900W.W. DingeeThreshing Machinethreshers and thrashers
666,654Jan. 29, 1901W.W. DingeeThreshing Machinethreshers and thrashers
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