Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 1,492,252
Broaching tool
Patentee:
Francis J. Lapointe (exact or similar names) - Ann Arbor, MI

USPTO Classifications:
407/13

Tool Categories:
metalworking machines : broaching machines : broaches

Assignees:
None

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

Witnesses:
Unknown
Patent Dates:
Applied: Dec. 02, 1921
Granted: Apr. 29, 1924

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.

Copyright © 2002-2024 - DATAMP