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US Patent: 992,846
Field-magnet structure
Patentee: Arthur J. Brown (exact or similar names) - Milwaukee, WI USPTO Classifications: 310/194 Tool Categories: electrical devices : electric motors Assignees: Allis-Chalmers Co. - Milwaukee, WI Manufacturer: Allis-Chalmers Co. - Milwaukee, WI Domestic Electric Co. - Cleveland, OH Witnesses: Charles L. Byron H. C. Case	Patent Dates: Applied: Apr. 19, 1909 Granted: May 23, 1911 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. Vintage Machinery entry for Domestic Electric Co.
Description: Seen on a 1/4 HP motor from Domestic Electric Co.: the patent dates corresponding to patents 992,846, 992,883, and 1,051,821.

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