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US Patent: 2,263,404
Boring and Milling Machine
Patentees:
Joseph B. Armitage - Wauwatosa, Milwaukee County, WI
Orrin W. Barker - Milwaukee, Milwaukee County, WI

USPTO Classifications:
29/26R, 408/235, 408/4, 408/5, 408/6, 409/213, 409/241, 409/900.2, 451/11, 451/6

Tool Categories:
metalworking machines : milling machines
metalworking machines : drilling and boring : horizontal boring mills

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 15, 1939
Granted: Nov. 18, 1941

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

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