Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 89,625
Improvement in adjustable centre-square
Patentee:
William H. Brock - Bridgeport, CT

USPTO Classifications:
33/428

Tool Categories:
layout tools : marking gauges : center marking gauges

Assignees:
Charles H. Huntoon - Bridgeport, CT
William H. Brock - Bridgeport, CT

Manufacturer:
Not known to have been produced

Witnesses:
A. J. Tibbits
John E. Earle

Patent Dates:
Granted: May 04, 1869

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions

Copyright © 2002-2017 - DATAMP