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US Patent: 630,551
Automatic Saw Grinding Machine
Patentee: James McCarthy (exact or similar names) - Chicago Heights, Cook County, IL USPTO Classifications: 76/43, 76/77, 76/79 Tool Categories: metalworking machines : grinders : sharpening machines : saw sharpening machines Assignees: Q. & C. Co. - Chicago, Cook County, IL Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Dec. 31, 1896 Granted: Aug. 08, 1899 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Q. & C. Co.

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