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

Quick search:	Patent number:	Patent Date:

US Patent: 921,977
Tool Holder
Patentee: Clarence L. Goodrich (exact or similar names) - Hartford, Hartford County, CT USPTO Classifications: 408/139, 470/83 Tool Categories: metalworking tools : tap and die holders Assignees: Pratt & Whitney Co. - Hartford, Hartford County, CT Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Apr. 18, 1906 Granted: May 18, 1909 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Pratt, Whitney & Co.

Copyright © 2002-2024 - DATAMP