Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 1,394,709
Drill Head
Patentee:
Joseph F. Buhr (exact or similar names) - Detroit, Wayne County, MI

USPTO Classifications:
74/665R

Tool Categories:
metalworking machines : drilling and boring : drill presses : drill press accessories

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 11, 1919
Granted: Oct. 25, 1921

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

Copyright © 2002-2024 - DATAMP