Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 50,442
Centerer
Center-Punch
Patentee:
Milton Bowker (exact or similar names) - Fitchburg, Worcester County, MA

USPTO Classifications:
33/672

Tool Categories:
metalworking tools : center punches

Assignees:
Warren N. Abbott - Boston, Suffolk County, MA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Oct. 17, 1865

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens

Copyright © 2002-2024 - DATAMP