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US Patent: 1,128,005
Adjustable speed control for electric motors
Patentees:
Austin Kimble (exact or similar names) - Oak Park, IL
John D. Nies (exact or similar names) - St. Charles, IL

USPTO Classifications:
388/816, 388/928

Tool Categories:
electrical devices : electric motors

Assignees:
Kimble Electric Co. - Chicago, IL

Manufacturer:
Kimble Electric Co. - Chicago, IL

Witnesses:
Perkins B. Bass
James K. Bass

Patent Dates:
Applied: Oct. 10, 1913
Granted: Feb. 09, 1915

Patent Pictures:
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