TREA

Pierre C. Van Rysselberghe

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  • Portland, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Eyeglass retainer
    • Patent number 6,450,640
    • Issue date Sep 17, 2002
    • Pierre C. Van Rysselberghe
    • G02 - OPTICS
  • Information Patent Grant

    Eyeglass retainer
    • Patent number 6,000,795
    • Issue date Dec 14, 1999
    • Pierre C. Van Rysselberghe
    • G02 - OPTICS
  • Information Patent Grant

    Multi-image compositing
    • Patent number 5,886,818
    • Issue date Mar 23, 1999
    • Dimensional Media Associates
    • Susan Kasen Summer
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    SECURITY SYSTEMS
    • Publication number 20110130134
    • Publication date Jun 2, 2011
    • Pierre C. Van Rysselberghe
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SECURITY SYSTEMS
    • Publication number 20110057774
    • Publication date Mar 10, 2011
    • Pierre C. Van Rysselberghe
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SECURITY SYSTEMS
    • Publication number 20090179735
    • Publication date Jul 16, 2009
    • Pierre C. Van Rysselberghe
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Security systems for delivering goods and services
    • Publication number 20050165612
    • Publication date Jul 28, 2005
    • Pierre C. Van Rysselberghe
    • G06 - COMPUTING CALCULATING COUNTING