TREA

Philip Frank

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  • Portland, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Humidifier
    • Patent number D434127
    • Issue date Nov 21, 2000
    • The Rival Company
    • Paul Dery
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Air cleaner
    • Patent number D430928
    • Issue date Sep 12, 2000
    • The Rival Company
    • Marc Lafond
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Air cleaner
    • Patent number D426293
    • Issue date Jun 6, 2000
    • The Rival Company
    • Madjid Tounsi
    • D23 - Environmental heating and cooling