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Joseph Donnan

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  • Burr Ridge, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lantern
    • Patent number 11,162,669
    • Issue date Nov 2, 2021
    • Joseph Donnan
    • B61 - RAILWAYS
  • Information Patent Grant

    Lantern
    • Patent number 11,041,612
    • Issue date Jun 22, 2021
    • Joseph Donnan
    • B61 - RAILWAYS

Patents Applicationslast 30 patents

  • Information Patent Application

    ALERT DEVICE
    • Publication number 20240404390
    • Publication date Dec 5, 2024
    • Joseph Donnan
    • G08 - SIGNALLING