Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 1,560,507
Grinder
Patentee:
Albert F. Froussard (exact or similar names) - St. Louis, MO

USPTO Classifications:
451/485

Tool Categories:
metalworking machines : grinders : cylindrical grinders

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 05, 1923
Granted: Nov. 03, 1925

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Multiple Boring Machine Co.

Copyright © 2002-2024 - DATAMP