Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 1,918,331
Combined Eccentric and Concentric Turning Apparatus
Patentees:
William F. Groene (exact or similar names) - Cincinnati, OH
Arthur W. Aufderhar (exact or similar names) - Cincinnati, OH

USPTO Classifications:
125/11.05, 82/132, 82/138, 82/17, 82/19

Tool Categories:
metalworking machines : metal lathes

Assignees:
R. K. Le Blond Machine Tool Co. - Cincinnati, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 24, 1931
Granted: Jul. 18, 1933

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

Copyright © 2002-2024 - DATAMP