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US Patent: 211,097
Improvement in insertible saw-teeth
Patentee: Nelson Johnson (exact or similar names) - Jasper, NY USPTO Classifications: 83/840 Tool Categories: woodworking machines : circular saws : insertable saw teeth woodworking machines : machine and tool cutters : insertable saw teeth Assignees: None Manufacturer: Not known to have been produced Witnesses: N. M. Crane S. H. Crane	Patent Dates: Applied: Jun. 03, 1878 Granted: Jan. 07, 1879 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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