Christopher Jon Frerking

Person

  • Epsom, NH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Dead zone for wireless device

    • Patent number 11,051,231
    • Issue date Jun 29, 2021
    • Deadzone US, LLC
    • Paul R. Juhasz
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Safety disarm for firearm

    • Patent number 10,750,431
    • Issue date Aug 18, 2020
    • Deadzone US, LLC
    • Paul R. Juhasz
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents