Donald A. Dingle

Person

  • Burlingame, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Video observation systems

    • Patent number 4,876,597
    • Issue date Oct 24, 1989
    • ADT Security Systems, Inc.
    • Bernard J. J. Roy
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Remote video observation systems

    • Patent number 4,843,462
    • Issue date Jun 27, 1989
    • ADT Security Systems, Inc.
    • Bernard J. J. Roy
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE