Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 741,292
Fine Adjustment for Protractors
Patentee:
Ralph W. Bailey (exact or similar names) - West Newbury, MA

USPTO Classifications:
33/429

Tool Categories:
metalworking tools : machinist tools : measuring tools : protractors
layout tools : protractors

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Walter P. Abell
P. W. Pezzetti
R. M. Pierson
A. C. Ratigan

Patent Dates:
Applied: Jan. 14, 1903
Granted: Oct. 13, 1903

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
Wright, Brown & Grimsby - patent attorneys

Copyright © 2002-2024 - DATAMP