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

Quick search:	Patent number:	Patent Date:

US Patent: 545,414
Exhaust Valve for Steam Engines
Patentee: John W. Sargent (exact or similar names) - Providence, RI USPTO Classifications: 251/366, 91/456 Tool Categories: propulsion and energy : steam engines : steam engine valves Assignees: Rice & Sargent Engine Co. - Providence, RI Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: May 09, 1895 Granted: Aug. 27, 1895 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

Copyright © 2002-2024 - DATAMP