TREA

Kirk Acoustics A/S

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  • Horsens, DK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electro-acoustic communications unit
    • Patent number 6,728,386
    • Issue date Apr 27, 2004
    • Kirk Acoustics A/S
    • Morten Kjeldsen Andersen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electrical miniature motor
    • Patent number 6,344,704
    • Issue date Feb 5, 2002
    • Kirk Acoustics A/S
    • Kaj Børge Hansen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Telephone handset, cordless telephone or mobile telephone for impro...
    • Patent number 6,337,908
    • Issue date Jan 8, 2002
    • Kirk Acoustic A/S
    • Morten Kjeldsen Andersen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Contact device and a tool for handling it
    • Patent number 6,239,393
    • Issue date May 29, 2001
    • Kirk Acoustics A/S
    • Kaj Børge Hansen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electrodynamic transducer
    • Patent number 5,905,805
    • Issue date May 18, 1999
    • Kirk Acoustics A/S
    • Kaj B.o slashed.rge Hansen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Transducer
    • Patent number D333468
    • Issue date Feb 23, 1993
    • Kirk Acoustics A/S
    • Kaj B. Hansen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Electrodynamic transducer including inset
    • Patent number 5,155,773
    • Issue date Oct 13, 1992
    • Kirk Acoustics A/S
    • Kaj B. Hansen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE