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US Patent: 64,308
Improvement in tenoning cutter-heads
Patentee: James S. Graham (exact or similar names) - Rochester, NY USPTO Classifications: 144/223 Tool Categories: woodworking machines : machine and tool cutters : cutterheads woodworking machines : joint making machines : tenoning machines Assignees: Charles R. Tompkins - Rochester, NY James S. Graham - Rochester, NY Manufacturer: James S. Graham & Co. - Rochester, NY Witnesses: P. T. Turner William S. Loughborough	Patent Dates: Granted: Apr. 30, 1867 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Charles R. Tompkins Vintage Machinery entry for James S. Graham & Co.

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