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US Patent: 1,263,057
Mica Grinding Machine
Patentee: James T. Griffin (exact or similar names) - Oak Park, IL USPTO Classifications: 125/24, 29/38C, 451/285, 451/292, 451/388 Tool Categories: Assignees: Western Electric Co. - New York, NY Manufacturer: Not known to have been produced Witnesses: George C. Davison	Patent Dates: Applied: Jul. 28, 1916 Granted: Apr. 16, 1918 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Western Electric Co.
Description: George Bayard Jones - patent attorney

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