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US Patent: 2,499,390
Rotor for alternating current
Patentee: Henry M. Joy (exact or similar names) - Dayton, OH USPTO Classifications: 29/598, 310/211 Tool Categories: electrical devices : electric motors : electric motor making electrical devices : electric motors : induction motors Assignees: Master Electric Co. - Dayton, OH Manufacturer: Master Electric Co. - Dayton, OH Witnesses: Unknown	Patent Dates: Applied: Jul. 10, 1944 Granted: Mar. 07, 1950 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Master Electric Co.

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