TREA

Markku Kulomaki

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  • Iisalmi, FI
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Patents Grantslast 30 patents

  • Information Patent Grant

    Loudspeaker and manufacturing method thereof
    • Patent number 9,462,373
    • Issue date Oct 4, 2016
    • Genelec Oy
    • Markku Kulomäki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Drive unit mounting arrangement and loudspeaker
    • Patent number 9,020,178
    • Issue date Apr 28, 2015
    • Genelec Oy
    • Ilpo Martikainen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker
    • Patent number D521494
    • Issue date May 23, 2006
    • Genelec Oy
    • Harri Koskinen
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents