TREA

Ho Chow

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  • River Edge, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Base for rotary sprinkler
    • Patent number D285240
    • Issue date Aug 19, 1986
    • Jet Stream, Inc.
    • Ho Chow
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pulsator head for a sprinkler
    • Patent number D276174
    • Issue date Oct 30, 1984
    • Melnor Industries, Inc.
    • Ho Chow
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pulsator head for a sprinkler
    • Patent number D275595
    • Issue date Sep 18, 1984
    • Melnor Industries, Inc.
    • Ho Chow
    • D23 - Environmental heating and cooling