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All Patents in class 460/117
Patents 1 - 5 of 5
First set of recordsLast set of records
98,037Dec. 21, 1869W.S. ColwellImprovement in device for conveying sawdust from sawswaste collection mechanisms
106,856Aug. 30, 1870B.D. MottImprovement in hood for planing-machinewood planers
177,268May 09, 1876D.C. NewellImprovement in machines for separating waste from sawdustwaste collection mechanisms
1,582,660Apr. 27, 1926C.C. BaldwinAgricultural Machinethreshers
1,598,234Aug. 31, 1926C.C. BaldwinAutomatically Operating Power Actuacted Grain Cutting and Thrashing Harvesterthreshers
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