TREA

Christopher Glenn Donaldson

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  • South Grafton, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cases for electronic devices
    • Patent number 11,528,973
    • Issue date Dec 20, 2022
    • Bose Corporation
    • Dallas Robert Tharrett
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Loudspeaker with deflector at a port exit
    • Patent number 10,405,084
    • Issue date Sep 3, 2019
    • Bose Corporation
    • Donna Marie Sullivan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents