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US Patent: 431,510
Saw
Patentee: Charles H. Douglas (exact or similar names) - Washington, DC USPTO Classifications: 83/854, 83/855 Tool Categories: woodworking machines : circular saws : saw teeth woodworking machines : machine and tool cutters : saw teeth Assignees: Charles H. Douglas - Washington, DC Eldridge J. Smith - Washington, DC Manufacturer: Not known to have been produced Witnesses: M. J. Clagett Eldridge J. Smith J. Henry Kaiser M. J. Dagett	Patent Dates: Applied: Nov. 19, 1889 Granted: Jul. 01, 1890 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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