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US Patent: 2,963,945
Transmission and Control Mechanism
Patentees:
Orrin W. Barker (exact or similar names) - New Berlin, Waukesha County, , WI
John L. Martin (exact or similar names) - Wauwatosa, Milwaukee County, WI
John G. Osburn (exact or similar names) - Milwaukee, Milwaukee County, WI
Frank Zankl (exact or similar names) - Milwaukee, Milwaukee County, WI

USPTO Classifications:
192/215, 409/150, 409/153

Tool Categories:
metalworking machines : metalworking machine mechanisms : metalworking power transmission

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 05, 1956
Granted: Dec. 13, 1960

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

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