TREA

Nolen Ryba

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  • Minnetonka, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Loudspeaker
    • Patent number D997128
    • Issue date Aug 29, 2023
    • Robert Bosch GmbH
    • Nicholas Sulzer
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Loudspeaker
    • Patent number D994637
    • Issue date Aug 8, 2023
    • Robert Bosch GmbH
    • Jie Tan
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Ported speaker assembly
    • Patent number 11,330,364
    • Issue date May 10, 2022
    • Robert Bosch GmbH
    • Mark Delay
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE