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

Quick search:	Patent number:	Patent Date:

US Patent: 464,233
Gear-cutting machine
Patentee: John Sherman (exact or similar names) - Cleveland, OH USPTO Classifications: 409/221, 409/61, 464/30 Tool Categories: metalworking machines : gear making machines Assignees: John Sherman - Cleveland, OH Louis Smith - Cleveland, OH Manufacturer: Not known to have been produced Witnesses: George W. Tibbitts Louis Smith	Patent Dates: Applied: Jul. 13, 1891 Granted: Dec. 01, 1891 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

Copyright © 2002-2024 - DATAMP