TREA

Thomas F. Kalt

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  • Shutesbury, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flexible video displays and their manufacture
    • Patent number 7,705,826
    • Issue date Apr 27, 2010
    • New Visual Media Group, L.L.C.
    • Charles G. Kalt
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Electrostatic display device
    • Patent number 4,208,103
    • Issue date Jun 17, 1980
    • Dielectric Systems International
    • Charles G. Kalt
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents