TREA

Michael L. Kovens

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  • Randallstown, MD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chime housing
    • Patent number D439186
    • Issue date Mar 20, 2001
    • Universal Security Instruments
    • Michael L. Kovens
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Corner mount passive infrared motion detector
    • Patent number D376117
    • Issue date Dec 3, 1996
    • Universal Security Instruments, Inc.
    • Michael L. Kovens
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Radio communicator
    • Patent number D375097
    • Issue date Oct 29, 1996
    • Universal Security Instruments, Inc.
    • Michael L. Kovens
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Transmitter-receiver coded security alarm system
    • Patent number 4,631,527
    • Issue date Dec 23, 1986
    • Universal Security Instruments, Inc.
    • Kenneth I. De Witt
    • G08 - SIGNALLING
  • Information Patent Grant

    Telephone
    • Patent number D265310
    • Issue date Jul 6, 1982
    • Universal Security Instruments, Inc.
    • Michael L. Kovens
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Keyless vehicle intrusion alarm
    • Patent number 4,187,496
    • Issue date Feb 5, 1980
    • Universal Security Instruments, Inc.
    • Michael L. Kovens
    • B60 - VEHICLES IN GENERAL