Frederick Christian Schweitzer

Person

  • Westfield, MA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Pocket liner

    • Patent number 5,941,571
    • Issue date Aug 24, 1999
    • Specialty Loose Leaf, Inc.
    • Robert B. Wilson
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER