John C. Pryzbyszewski

Person

  • Knoxville, TN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    On-screen display controller

    • Patent number 5,072,214
    • Issue date Dec 10, 1991
    • North American Philips Corporation
    • Charles E. Dellinger
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS