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US Patent: 820,892
Rotary cutter-head for tonguing
Patentees: Elmer S. Shimer (exact or similar names) - Milton, PA George S. Shimer (exact or similar names) - Milton, PA USPTO Classifications: 144/234, 144/91.2 Tool Categories: woodworking machines : machine and tool cutters : cutterheads Assignees: None Manufacturer: Samuel J. Shimer & Sons - Milton, PA Witnesses: Unknown	Patent Dates: Granted: May 15, 1906 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Samuel J. Shimer & Sons

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