John H. Gassler

Person

  • Clearwater, FL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-mode horizontal deflection system

    • Patent number 4,581,564
    • Issue date Apr 8, 1986
    • Smiths Industries, Inc.
    • John H. Gassler
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS