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US Patent: 3,016,804
Program Control System
Patentees:
Frank Zankl - Milwaukee, Milwaukee County,
John G. Osburn - Milwaukee, Milwaukee County, WI

USPTO Classifications:
307/112, 409/193, 91/189R, 91/30, 91/31, 91/32, 91/37, 91/524

Tool Categories:
metalworking machines : milling machines
metalworking machines : machine tool controls

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 04, 1956
Granted: Jan. 16, 1962

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Kearney & Trecker Co.

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