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US Patent: 156,002
Improvement in bench-knives
Patentee: Charles A. Warfield (exact or similar names) - Philadelphia, PA USPTO Classifications: 144/308 Tool Categories: knives and cutters specialty tools : knives and cutters Assignees: None Manufacturer: Not known to have been produced Witnesses: John A. Bell M. Daniel Connolly	Patent Dates: Applied: Apr. 08, 1874 Granted: Oct. 13, 1874 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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