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US Patent: 1,104,715
Dynamo-electric machine
Patentee: Simon Sparrow (exact or similar names) - St. Louis, MO USPTO Classifications: 310/175, 363/104, 363/49 Tool Categories: electrical devices : electric motors Assignees: Wagner Electric Mfg. Co. - St. Louis, MO Manufacturer: Not known to have been produced Witnesses: Emily W. Heuerman Val A. Fynn	Patent Dates: Applied: Jun. 15, 1912 Granted: Jul. 21, 1914 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Wagner Electric Corp.

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