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Patents for Emmor W. Silver
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
143,132Sep. 23, 1873J. Deming, E.W. Silver, E.W. FawcettImprovement in hollow augershollow bits
216,536Jun. 17, 1879E.W. SilverImprovement in meat-choppersbutcher
424,434Mar. 25, 1890E.W. SilverFeed-cutter
594,250Nov. 23, 1897E.W. Silver, C.F. HaldemanShredder-cylinder for fodder-mills
733,289Jul. 07, 1903E.W. SilverEnsilage machineanimal food preparation machinery
1,461,764Jul. 17, 1923E.W. SilverEnsilage cutteranimal food preparation machinery
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