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US Patent: 226,774
Chain saw
Patentee: Edward Nunan (exact or similar names) - San Francisco, CA USPTO Classifications: 83/745, 83/830 Tool Categories: woodworking machines : specialty woodworking machines : tree felling machines Assignees: None Manufacturer: Not known to have been produced Witnesses: C. W. M. Smith E. McClain	Patent Dates: Applied: Jun. 12, 1879 Granted: Apr. 20, 1880 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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