TREA

Michael J. Grajewski

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  • Pottstown, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wireless ATM security system
    • Patent number 7,183,915
    • Issue date Feb 27, 2007
    • 3SI Security Systems, Inc.
    • Joel Bartholf
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Alarm device
    • Patent number 5,734,325
    • Issue date Mar 31, 1998
    • ICI Americas Inc.
    • Raymond C. Johnson
    • G08 - SIGNALLING

Patents Applicationslast 30 patents

  • Information Patent Application

    Wireless ATM security system
    • Publication number 20060028341
    • Publication date Feb 9, 2006
    • Joel Bartholf
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES