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US Patent: 1,339,656
Cutter-bar and bushing therefor
Patentee:
Francis J. Lapointe (exact or similar names) - Ann Arbor, MI

USPTO Classifications:
407/116, 407/19

Tool Categories:
metalworking machines : key seating machines

Assignees:
None

Manufacturer:
American Broach & Machine Co. - Ann Arbor, MI

Witnesses:
Nathan C. Lombard
Walter E. Lombard

Patent Dates:
Applied: May 13, 1919
Granted: May 11, 1920

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for American Broach & Machine Co.

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