Home| FAQ	Search:Advanced|Person|Company| Type|Class	Login

Quick search:	Patent number:	Patent Date:

US Patent: 2,257,452
Metal Finishing
Patentees: George W. Binns (exact or similar names) - Cincinnati, OH Albert H. Dall (exact or similar names) - Cincinnati, OH USPTO Classifications: 451/173, 451/901, 82/130, 82/142, 82/905 Tool Categories: metalworking machines : grinding machines Assignees: Cincinnati Grinders, Inc. - Cincinnati, OH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Apr. 10, 1939 Granted: Sep. 30, 1941 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Cincinnati Grinders, Inc.

Copyright © 2002-2024 - DATAMP