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US Patent: 724,959
Expansion cutter-head
Patentee: Elmer S. Shimer (exact or similar names) - Milton, PA USPTO Classifications: 144/234 Tool Categories: woodworking machines : machine and tool cutters : cutterheads Assignees: None Manufacturer: Samuel J. Shimer & Sons - Milton, PA Witnesses: Bennett S. Jones Frank G. Radelfinger	Patent Dates: Applied: Sep. 15, 1902 Granted: Apr. 07, 1903 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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