TREA

Roger A. Frankland

Follow

Person

  • Scottsdale, AZ, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Multiplexed display system
    • Patent number 4,302,756
    • Issue date Nov 24, 1981
    • Beckman Instruments, Inc.
    • Roger A. Frankland
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    High performance information display panel
    • Patent number 4,266,224
    • Issue date May 5, 1981
    • Beckman Instruments, Inc.
    • Roger A. Frankland
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS