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US Patent: 867,154
System of motor control
Patentee: Walter J. Richards (exact or similar names) - Norwood, OH USPTO Classifications: 307/103, 307/37, 318/144, 318/154, 322/67 Tool Categories: electrical devices : electric motors : motor controls Assignees: Allis-Chalmers Co. - Milwaukee, WI Manufacturer: Allis-Chalmers Co. - Milwaukee, WI Witnesses: Fred J. Kinsey George B. Schley	Patent Dates: Applied: Sep. 29, 1906 Granted: Sep. 24, 1907 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Allis-Chalmers Mfg. Co.

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