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HD Frequency, Inc.

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Organization

  • Fairfield, CT, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Antenna window bracket
    • Patent number 8,928,549
    • Issue date Jan 6, 2015
    • HD Frequency, Inc.
    • Joshua M. McDonnell
    • H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks

  • Information Trademark

    90649857 - HD FREQUENCY
    • Serial number 90649857
    • Registration number 6868914
    • Filing date Apr 16, 2021
    • HD Frequency, Inc
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments