TREA

Philip B. Stengel

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  • Cambridge, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Closure for wire loop binder
    • Patent number 5,037,229
    • Issue date Aug 6, 1991
    • Creative Binding Systems, Inc.
    • Philip B. Stengel
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Booklet binding system
    • Patent number 5,009,537
    • Issue date Apr 23, 1991
    • Creative Binding Systems, Inc.
    • Philip B. Stengel
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER