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

Quick search:	Patent number:	Patent Date:

US Patent: 643,876
Pressure Gage
Patentee: Frederick Lane (exact or similar names) - Brookline, Norfolk County, MA USPTO Classifications: 137/454.5, 137/557, 138/26, 73/707, 73/732 Tool Categories: gauges : vacuum and pressure gauges Assignees: Crosby Steam Gage & Valve Co - Boston, Middlesex County, MA Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jan. 17, 1898 Granted: Feb. 20, 1900 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

Copyright © 2002-2024 - DATAMP