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