David Parkins

Person

  • Groton, NY, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Earplug

    • Patent number D657499
    • Issue date Apr 10, 2012
    • Red Tail Hawk Corporation
    • John W. Parkins
    • D29 - Equipment for safety, protection, and rescue
  • Information Patent Grant

    Earcup for a headset

    • Patent number D655273
    • Issue date Mar 6, 2012
    • Red Tail Hawk Corporation
    • John W. Parkins
    • D14 - Recording, communication, or information retrieval equipment