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US Patent: 1,855,766
Broaching machine
Patentee:
Francis J. Lapointe (exact or similar names) - Ann Arbor, MI

USPTO Classifications:
409/270, 409/279

Tool Categories:
metalworking machines : broaching machines

Assignees:
None

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

Witnesses:
Unknown
Patent Dates:
Applied: Jan. 04, 1929
Granted: Apr. 26, 1932

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for American Broach & Machine Co.

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