Glenn Warrington

Person

  • New Bedford, MA, US

Patents Grantslast 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