TREA

Mauricio Frois

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  • New York, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Illuminated sign construction
    • Patent number 4,559,731
    • Issue date Dec 24, 1985
    • Ledan, Inc.
    • Mauricio Frois
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Animated display sign
    • Patent number 4,244,130
    • Issue date Jan 13, 1981
    • Thomson-Leeds Company, Inc.
    • Mauricio Frois
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS