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US Patent: 733,401
Alternating-current-motor controller
Patentee:
Austin Kimble - Chicago, IL

USPTO Classifications:
310/175, 318/244, 318/813

Tool Categories:
electrical devices : electric motors : motor controls

Assignees:
Austin Kimble - Chicago, IL
Frank S. Betz - Chicago, IL

Manufacturer:
Kimble Electric Co. - Chicago, IL

Witnesses:
Rudow Rummler
Eugene A. Rummler

Patent Dates:
Applied: Jan. 26, 1903
Granted: Jul. 14, 1903

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Kimble Electric Co.

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