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Patents for Theodore Burr
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
662XFeb. 14, 1806T. BurrBridgestruss bridges
2,768XApr. 03, 1817T. BurrImprovement on Rumsey and McComb's water wheelwater wheels
2,769XApr. 03, 1817T. BurrTruss Bridgetruss bridges
40,534Nov. 03, 1863T. BurrImprovement in machines for cutting filesmaking files
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