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US Patent: 2,089,753
Broaching machine
Patentee:
Francis J. Lapointe (exact or similar names) - Ann Arbor, MI

USPTO Classifications:
29/DIG.101, 409/283

Tool Categories:
metalworking machines : broaching machines

Assignees:
None

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

Witnesses:
Unknown
Patent Dates:
Applied: Oct. 07, 1936
Granted: Aug. 10, 1937

Patent Pictures:
USPTO (New site tip)
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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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