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US Patent: 248,435
Utilizing Electricity as Motive Power
Patentee:
Thomas A. Edison - Menlo Park, Middlesex County, NJ

USPTO Classifications:
307/18, 307/78, 318/105, 318/558

Tool Categories:
electrical devices : electric motors : DC motors

Assignees:
Edison Electric Light Co. - New York, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 01, 1880
Granted: Oct. 18, 1881

Patent Pictures:
USPTO pdf tiff
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