Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 341,867
Grinding-machine
Patentee:
Lee W. Andrews (exact or similar names) - San Francisco, CA

USPTO Classifications:
125/11.03, 451/178, 451/459, 51/309

Tool Categories:
industrial tools : grinding wheels
metalworking machines : grinders : sharpening machines : grinding wheels

Assignees:
George K. Andrews - St. Louis, MO

Manufacturer:
Not known to have been produced

Witnesses:
L. P. Christiansen
R. E. Irwin

Patent Dates:
Applied: May 13, 1885
Granted: May 18, 1886

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

Copyright © 2002-2024 - DATAMP