TREA

Douglas N. Laube

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  • Nevada, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Inventory control probe
    • Patent number D390138
    • Issue date Feb 3, 1998
    • Span Instruments, Inc.
    • Henry Jemison McCarrick
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Inventory control collar
    • Patent number D390111
    • Issue date Feb 3, 1998
    • Span Instruments, Inc.
    • Henry Jemison McCarrick
    • D09 - Packages and containers for goods