Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first  previous  back  next  last
US Patent: 2,397,814
Honing machine
Patentees:
Earnest Y. Seborg (exact or similar names) - Rockford, IL
Sheldon F. Manning (exact or similar names) - Rockford, IL
Harry J. Caldwell (exact or similar names) - Rockford, IL

USPTO Classifications:
451/151, 451/153, 91/35, 91/407, 91/429

Tool Categories:
metalworking machines : honing machines

Assignees:
Barnes Drill Co. - Rockford, IL

Manufacturer:
Barnes Drill Co. - Rockford, IL

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 13, 1943
Granted: Apr. 02, 1946

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Barnes Drill Co.

Copyright © 2002-2024 - DATAMP