TREA

David Weiss

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  • Toronto, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Packaging container
    • Patent number D498673
    • Issue date Nov 23, 2004
    • 673367 Ontario Ltd.
    • David Weiss
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Watch dial
    • Patent number D470069
    • Issue date Feb 11, 2003
    • 673367 Ontario Ltd.
    • David Weiss
    • D10 - Measuring, testing, or signalling instruments