Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 1,254,111
Grinding or Polishing Apparatus
Patentee:
Walter F. Barry (exact or similar names) - Orange, NJ

USPTO Classifications:
29/DIG.69, 451/450, 451/451, 451/453

Tool Categories:
specialty machines : polishing and buffing machinery

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Frederick C. Fraentzel
Frederick W. Fraentzel
Eva E. Desch

Patent Dates:
Applied: Feb. 06, 1917
Granted: Jan. 22, 1918

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
Fraentzel & Richards - patent attorneys

Copyright © 2002-2024 - DATAMP