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Vented loudspeaker
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Patent number 11,284,186
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Issue date Mar 22, 2022
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JL Audio, Inc.
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Lucio Proni
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Illuminated speaker
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Patent number 10,462,546
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Issue date Oct 29, 2019
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JL Audio, Inc.
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Lucio Proni
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Loudspeaker enclosure
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Patent number D861643
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Issue date Oct 1, 2019
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JL Audio, Inc.
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Lucio Proni
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D14 - Recording, communication, or information retrieval equipment
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Loudspeaker grill assembly
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Patent number D858487
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Issue date Sep 3, 2019
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JL Audio, Inc.
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Lucio Proni
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D14 - Recording, communication, or information retrieval equipment
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Baffle for a loudspeaker enclosure
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Patent number D843975
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Issue date Mar 26, 2019
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JL Audio, Inc.
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Weihua Ge
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D14 - Recording, communication, or information retrieval equipment
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Passive radiator
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Patent number 9,980,036
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Issue date May 22, 2018
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JL Audio, Inc.
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Lucio Proni
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Ported loudspeaker enclosure
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Patent number 6,744,902
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Issue date Jun 1, 2004
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JL Audio, Inc.
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Lucio Proni
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Loudspeaker
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Patent number D484116
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Issue date Dec 23, 2003
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JL Audio, Inc.
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Lucio Proni
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D14 - Recording, communication, or information retrieval equipment
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Loudspeaker
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Patent number D480709
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Issue date Oct 14, 2003
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JL Audio, Inc.
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Lucio Proni
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D14 - Recording, communication, or information retrieval equipment
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Ported loudspeaker enclosure
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Patent number 6,625,292
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Issue date Sep 23, 2003
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JL Audio, Inc.
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Lucio Proni
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Loudspeaker frame
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Patent number D472891
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Issue date Apr 8, 2003
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JL Audio, Inc.
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Lucio Proni
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D14 - Recording, communication, or information retrieval equipment
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