Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 74,239
Improvement in Machines for Graduating Rules
Patentee:
Norman Millington - Shaftsbury, VT

USPTO Classifications:
33/19.1

Tool Categories:
tool making : making rules
rules : rule graduations

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
W. C. Dey
Frank A. Hadicke

Patent Dates:
Granted: Feb. 11, 1868

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

Copyright © 2002-2017 - DATAMP