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US Patent: 349,833
Chain-saw
Patentee: Benjamin F. Asper (exact or similar names) - Pittsburgh, PA USPTO Classifications: 83/830 Tool Categories: woodworking machines : machine and tool cutters : sawblades Assignees: Benjamin F. Asper - Pittsburgh, PA Samuel McCarter - Norristown, PA Manufacturer: Not known to have been produced Witnesses: M. D. Connolly William H. Powell	Patent Dates: Applied: Oct. 19, 1885 Granted: Sep. 28, 1886 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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