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Wolfgang Dengler

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  • Berlin, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Loop-type binder for documents
    • Patent number 6,796,738
    • Issue date Sep 28, 2004
    • Wolfgang Dengler
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Loose-leaf binder with suspension device
    • Patent number 5,593,184
    • Issue date Jan 14, 1997
    • Off Data GmbH
    • Wolfgang Dengler
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

  • Information Patent Application

    Loop-type binder for documents
    • Publication number 20030053848
    • Publication date Mar 20, 2003
    • Wolfgang Dengler
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER