TREA

Jerry O'Leary

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  • Chicago, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable shape earphone
    • Patent number 8,340,338
    • Issue date Dec 25, 2012
    • Koss Corporation
    • Allan Mlodzikowski
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Earphone
    • Patent number D633482
    • Issue date Mar 1, 2011
    • Koss Corporation
    • Michael J. Koss
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Earphone dial
    • Patent number D627338
    • Issue date Nov 16, 2010
    • Koss Corporation
    • Michael J. Koss
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Earphone set
    • Patent number D625298
    • Issue date Oct 12, 2010
    • Koss Corporation
    • Michael J. Koss
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Earphone
    • Patent number D621388
    • Issue date Aug 10, 2010
    • Koss Corporation
    • Michael J. Koss
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

  • Information Patent Application

    ADJUSTABLE SHAPE EARPHONE
    • Publication number 20120155689
    • Publication date Jun 21, 2012
    • Allan Milodzikowski
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE