TREA

Bryan Wall

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  • London, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Exercise bike
    • Patent number D478135
    • Issue date Aug 5, 2003
    • Exteris Ltd.
    • Nicholas Mival
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Breath alcohol test or measurement device
    • Patent number D445702
    • Issue date Jul 31, 2001
    • Lion Laboratories Limited
    • Stephen P. Hughes
    • D10 - Measuring, testing, or signalling instruments