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

Quick search:	Patent number:	Patent Date:

US Patent: 168,567
Railway Track-Gage
Patentee: Sylvanus Holbrook (exact or similar names) - Rockport, Essex County, MA USPTO Classifications: 33/338, 33/375 Tool Categories: transportation : railroads : track gauges Assignees: None Manufacturer: Sylvanus Holbrook - Rockport, Essex County, MA Witnesses: Howard A. Saville J. L. Newton A. Moore D. R. Cowl	Patent Dates: Applied: Mar. 15, 1875 Granted: Oct. 11, 1875 Patent Pictures: [ 1 | 2 | 3 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens MJD Auctions

Copyright © 2002-2024 - DATAMP