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US Patent: 740,101
Method of operating electric motors
Patentee:
William A. Dick - Wilkinsburg, PA

USPTO Classifications:
388/852

Tool Categories:
electrical devices : electric motors : induction motors

Assignees:
Westinghouse Electric & Manufacturing Co. - East Pittsburgh, PA

Manufacturer:
Westinghouse Electric & Manufacturing Co. - East Pittsburgh, PA

Witnesses:
James B. Young
Birney Hines

Patent Dates:
Applied: Dec. 29, 1902
Granted: Sep. 29, 1903

Patent Pictures:
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"Vintage Machinery" entry for Westinghouse Electric & Manufacturing Co.

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