Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
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