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United States Patents

Awarded Three United States Patents On Electronic Security System Inventions

  • Jeffrey D. Zwirn, CPP, CFPS, CFE, SET, FASI&T, CHPA-IV, NFPA® 3000 (PS), MBAT, President, has been awarded three United States Patents:
  • Supervising Alarm Notification Devices Patent Number 9,437,100
    Issued To Jeffrey D. Zwirn, Tenafly, NJ, 2016.
  • Electronic Deterrence Devices Patent Number 9,542,818,B2
    Issued to Jeffrey D. Zwirn, Tenafly, NJ, 2017.
  • Protective Device For Alarm Systems Patent Number 9,965,944 B1
    Issued to Jeffrey D. Zwirn, Tenafly, NJ, 2018.