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US Patent: 224,720
Machine for Rolling Chisels
Patentee: George Parr (exact or similar names) - Buffalo, NY USPTO Classifications: 72/188, 72/192, 72/197 Tool Categories: tool making : making chisels Assignees: None Manufacturer: Not known to have been produced Witnesses: Jno. J. Bonner Edward J. Brady	Patent Dates: Applied: Dec. 18, 1878 Granted: Feb. 17, 1880 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for George Parr

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