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

Quick search:	Patent number:	Patent Date:

US Patent: 429,697
Grinding Machine
Patentee: Charles H. Norton (exact or similar names) - Providence, Providence County, RI USPTO Classifications: 384/288, 451/360, 451/541 Tool Categories: metalworking machines : grinders Assignees: Brown & Sharpe Mfg. Co. - Providence, Providence County, RI Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jul. 29, 1889 Granted: Jun. 10, 1890 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Brown & Sharpe Mfg. Co.

Copyright © 2002-2024 - DATAMP