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US Patent: 150,395
Slotting and Planing Tools
Patentee: John C. Chapman (exact or similar names) - Passaic, NJ USPTO Classifications: 407/68, 407/69, 407/73, 407/79, 82/137 Tool Categories: metalworking machines : metal planers Assignees: New York Steam Engine Co. - Passaic, NJ Manufacturer: New York Steam Engine Co. - Passaic, NJ Witnesses: John Duffus S. A. Clarke Joseph C. Wildmares Ewell Dick	Patent Dates: Applied: Apr. 11, 1874 Granted: May 05, 1874 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for New York Steam Engine Works

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