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Patents for George H. Burnham
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
61,513Jan. 29, 1867I.S. Brown, C.N. BrownImprovement in sawsinsertible saw teeth
76,395Apr. 07, 1868I.S. Brown, C.N. BrownImprovement in sawsinsertible saw teeth
477,299Jun. 21, 1892C.M. EmersonBandsaw millband sawmills
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