Alfred Dagenais

Person

  • Norwalk, CT, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Large scale display using leds

    • Patent number 5,450,301
    • Issue date Sep 12, 1995
    • Trans-Lux Corporation
    • Thomas M. Waltz
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS