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US Patent: 4,028,599
Method of Controlling an A.C. Motor
Patentees:
John J. Schachte (exact or similar names) - Wauwatosa, Milwaukee County, WI
Richard E. Stobbe (exact or similar names) - Greenfield, Milwaukee County, WI
Edward E. Kirkham (exact or similar names) - Brookfield, Waukesha County, WI
Frank Zankl (exact or similar names) - Milwaukee, WI

USPTO Classifications:
318/671, 318/803, 318/810

Tool Categories:
metalworking machines : machine tool controls
electrical devices : electric motors : motor controls

Assignees:
Kearney & Trecker Corp. - West Allis, Milwaukee County, WI

Manufacturer:
Kearney & Trecker Corp. - West Allis, Milwaukee County, WI

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 19, 1975
Granted: Jun. 07, 1977

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Kearney & Trecker Corp.

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