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Patents for Joseph E. Silliman
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
17,868Jul. 28, 1857W.N. ClarkAuger-Handle Fasteningauger handles
75,454Mar. 10, 1868I.T. PayneImprovement in augersauger bits
133,440Nov. 26, 1872C.L. GriswoldImprovement in Gimletsgimlets
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