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US Patent: 724,484
Field-magnet core
Patentees: Charles R. Meston (exact or similar names) - St. Louis, MO Thomas M. Meston (exact or similar names) - St. Louis, MO USPTO Classifications: 310/172, 310/216.059 Tool Categories: electrical devices : electric motors : AC motors Assignees: Emerson Electric Mfg. Co. - St. Louis, MO Manufacturer: Emerson Electric Mfg. Co. - St. Louis, MO Witnesses: William H. Scott F. R. Cornwall	Patent Dates: Applied: Jun. 14, 1902 Granted: Apr. 07, 1903 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Emerson Electric Co.

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