TREA

William R. Menyhert

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  • St. Petersburg Beach, FL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for making secure paper product
    • Patent number 4,964,951
    • Issue date Oct 23, 1990
    • Security Tag Systems, Inc.
    • William R. Menyhert
    • G08 - SIGNALLING
  • Information Patent Grant

    Secure paper product
    • Patent number 4,835,028
    • Issue date May 30, 1989
    • Security Tag Systems, Inc.
    • Subrata Dey
    • G08 - SIGNALLING