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US Patent: 4,177,550
Machine Tool With Hollow Structural Steel Members
Patentees:
Charles B. Sipek (exact or similar names) - Hales Corners, Milwaukee County, WI
Richard Johnstone (exact or similar names) - Brookfield, Waukesha County, WI
Russell B. Clegg (exact or similar names) - Milwaukee, Milwaukee County, WI

USPTO Classifications:
248/678, 408/234, 409/183, 483/43, 52/292, 82/149, 83/859

Tool Categories:
metalworking machines : metalworking machine mechanisms

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

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

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 01, 1978
Granted: Dec. 11, 1979

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Kearney Trecker Corp.

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