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US Patent: 251,541
Electric Magnetic Motor
Patentee: Thomas A. Edison (exact or similar names) - Menlo Park, Middlesex County, NJ USPTO Classifications: 318/551, 388/840 Tool Categories: electrical devices : electric motors : motor controls Assignees: Edison Electric Light Co. - New York, NY Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: May 31, 1881 Granted: Dec. 27, 1881 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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