TREA

Koen De Winter

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  • Beaconfield, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bottle for a drip dispenser
    • Patent number D421289
    • Issue date Feb 29, 2000
    • West Sanitation Services, Inc.
    • Koen De Winter
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Drip dispenser for a urinal
    • Patent number D401311
    • Issue date Nov 17, 1998
    • West Sanitation Services, Inc.
    • Koen De Winter
    • D23 - Environmental heating and cooling