TREA

Clayton V. Wilbur

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  • San Jose, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Extended life electrochromic display cell
    • Patent number 4,240,714
    • Issue date Dec 23, 1980
    • International Business Machines Corporation
    • Clayton V. Wilbur
    • G02 - OPTICS
  • Information Patent Grant

    Matrix addressed electrochromic display
    • Patent number 4,146,876
    • Issue date Mar 27, 1979
    • International Business Machines Corporation
    • Angel G. Arellano
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS