TREA

Francois Portmann

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  • Huningue, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Folding reflector
    • Patent number 9,267,662
    • Issue date Feb 23, 2016
    • Bron Elektronik AG
    • Francois Portmann
    • F21 - LIGHTING
  • Information Patent Grant

    Reflector device for use in photography
    • Patent number 7,229,180
    • Issue date Jun 12, 2007
    • Bron Elektronik AG
    • Francois Portmann
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    FOLDING REFLECTOR
    • Publication number 20140071697
    • Publication date Mar 13, 2014
    • BRON ELECTRONIK AG
    • Francois Portmann
    • F21 - LIGHTING
  • Information Patent Application

    Reflector device for use in photography
    • Publication number 20050169617
    • Publication date Aug 4, 2005
    • Francois Portmann
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY