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US Patent: 133,724
Improvement in tenoning-machines
Patentee: Erastus W. Roff (exact or similar names) - Newark, NJ USPTO Classifications: 144/203 Tool Categories: woodworking machines : joint making machines : tenoning machines Assignees: None Manufacturer: Huntington Machine Works - Newark, NJ Witnesses: Unknown	Patent Dates: Granted: Dec. 10, 1872 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Huntington Machine Works

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