Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 7,010X
Machinery for holding and grinding edge tools
Patentee:
George A. Madeira (exact or similar names) - Chambersburg, PA

USPTO Classifications:
451/367

Tool Categories:
metalworking machines : grinders : sharpening machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Robert McCracken
S. Pearson
Patent Dates:
Granted: Apr. 19, 1832

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

Copyright © 2002-2024 - DATAMP