TREA

Allen Yi

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  • Fort Collins, CO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-functional shower head
    • Patent number 6,739,523
    • Issue date May 25, 2004
    • Water Pik, Inc.
    • Jay A. Haverstraw
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Multi-functional shower head
    • Patent number 6,454,186
    • Issue date Sep 24, 2002
    • Water Pik, Inc.
    • Jay A. Haverstraw
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Multi-functional shower head
    • Patent number 6,230,989
    • Issue date May 15, 2001
    • Water Pik, Inc.
    • Jay A. Haverstraw
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

  • Information Patent Application

    Multi-functional shower head
    • Publication number 20030121993
    • Publication date Jul 3, 2003
    • Jay A. Haverstraw
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Multi-functional shower head
    • Publication number 20010023901
    • Publication date Sep 27, 2001
    • Jay A. Haverstraw
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...