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US Patent: 122,390
Improvement in machines for dovetailing
Patentees: Charles B. Knapp (exact or similar names) - Waterloo, WI Nathan S. Clement (exact or similar names) - Northampton, MA USPTO Classifications: 144/3.1 Tool Categories: woodworking machines : joint making machines : dovetailing machines Assignees: Knapp Dovetailing-Machine Co. - Northampton, MA Manufacturer: Knapp Dovetailing-Machine Co. - Northampton, MA Witnesses: Robert McCracken Frederick N. Smith	Patent Dates: Granted: Jan. 02, 1872 Patent Pictures: [ 1 | 2 | 3 | 4 | 5 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Knapp Dovetailing-Machine Co.

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