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Christopher M. Necklas

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  • Boston, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Eyewear retention device
    • Patent number 11,782,292
    • Issue date Oct 10, 2023
    • Christopher Necklas
    • G02 - OPTICS
  • Information Patent Grant

    Eyewear retention device
    • Patent number 11,209,666
    • Issue date Dec 28, 2021
    • Christopher M. Necklas
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    Eyewear Retention Device
    • Publication number 20220113556
    • Publication date Apr 14, 2022
    • Christopher Necklas
    • G02 - OPTICS
  • Information Patent Application

    EYEWEAR RETENTION DEVICE
    • Publication number 20160252749
    • Publication date Sep 1, 2016
    • Christopher M. Necklas
    • G02 - OPTICS