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US Patent: 250,726
Cutter-head Cutterhead for stave-sawing machines
Patentee: Adam Guerdan (exact or similar names) - New York, NY USPTO Classifications: 144/219, 172/550 Tool Categories: woodworking machines : machine and tool cutters : cutterheads Assignees: Ernst H. Herb - New York, NY Henry Schwarz-Walder - New York, NY Manufacturer: Not known to have been produced Witnesses: Henry Schwarzwalder Joseph J. McGinley	Patent Dates: Applied: Oct. 26, 1881 Granted: Dec. 13, 1881 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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