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Daniel Charles Haferman

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  • Marblehead, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Headphones
    • Patent number 12,302,050
    • Issue date May 13, 2025
    • Bose Corporation
    • Allen T. Graff
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Pivot attachment for headphones
    • Patent number 12,294,823
    • Issue date May 6, 2025
    • Bose Corporation
    • Allen T. Graff
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Headphones
    • Patent number 12,273,674
    • Issue date Apr 8, 2025
    • Bose Corporation
    • Allen T. Graff
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Rotor assembly having ball nut cartridge
    • Patent number 8,941,276
    • Issue date Jan 27, 2015
    • Bose Corporation
    • Daniel Charles Haferman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    HEADPHONES
    • Publication number 20240048887
    • Publication date Feb 8, 2024
    • Bose Corporation
    • Allen T. Graff
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    HEADPHONES
    • Publication number 20240048885
    • Publication date Feb 8, 2024
    • Bose Corporation
    • Allen T. Graff
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    HEADPHONES
    • Publication number 20240048886
    • Publication date Feb 8, 2024
    • Bose Corporation
    • Allen T. Graff
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Rotor Assembly Having Ball Nut Cartridge
    • Publication number 20130229074
    • Publication date Sep 5, 2013
    • Bose Corporation
    • Daniel Charles Haferman
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER