Membership
Tour
Register
Log in
Glenn Warrington
Follow
Person
New Bedford, MA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Ring binder
Patent number
5,660,490
Issue date
Aug 26, 1997
U.S. Ring Binder Corporation
Glenn Warrington
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER