TREA

Joseph L. Erno

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  • Everett, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Speaker basket
    • Patent number D451909
    • Issue date Dec 11, 2001
    • Mackie Designs, Inc.
    • Greg C. Mackie
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker basket
    • Patent number D451908
    • Issue date Dec 11, 2001
    • Mackie Designs, Inc.
    • Greg C. Mackie
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker
    • Patent number D439238
    • Issue date Mar 20, 2001
    • Mackie Designs, Inc.
    • Greg C. Mackie
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Compression driver cover
    • Patent number D436603
    • Issue date Jan 23, 2001
    • Mackie Designs Inc.
    • Greg C. Mackie
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Power mixer housing
    • Patent number D423507
    • Issue date Apr 25, 2000
    • Mackie Designs, Inc.
    • Greg C. Mackie
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Digital mixer
    • Patent number D419563
    • Issue date Jan 25, 2000
    • Mackie Designs, Inc.
    • Greg C. Mackie
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker
    • Patent number D419158
    • Issue date Jan 18, 2000
    • Mackie Designs, Inc.
    • Greg C. Mackie
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Digital mixer
    • Patent number D417218
    • Issue date Nov 30, 1999
    • Mackie Designs, Inc.
    • Greg C. Mackie
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Digital mixer
    • Patent number D410467
    • Issue date Jun 1, 1999
    • Mackie Designs Inc.
    • Greg C. Mackie
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    User interface
    • Patent number D400190
    • Issue date Oct 27, 1998
    • Mackie Designs Inc.
    • Greg C. Mackie
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    User interface
    • Patent number D399208
    • Issue date Oct 6, 1998
    • Mackie Designs Inc.
    • Greg C. Mackie
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    User interface
    • Patent number D399207
    • Issue date Oct 6, 1998
    • Mackie Designs Inc.
    • Greg C. Mackie
    • D14 - Recording, communication, or information retrieval equipment