Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first  previous  back  next  last
US Patent: 2,180,289
Drilling and Honing Machinery
Patentees:
Jack C. Carlton (exact or similar names) - Cincinnati, Hamilton County, OH
Albert C. Spangenberg (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:
29/26R, 408/133, 408/20

Tool Categories:
metalworking machines : honing machines
metalworking machines : drilling and boring : drill presses : radial drill presses

Assignees:
Carlton Machine Tool Co. - Cincinnati, Hamilton County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 25, 1938
Granted: Nov. 14, 1939

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Carlton Machine Tool Co.

Copyright © 2002-2024 - DATAMP