TREA

Wong Man Bun

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  • Mong Kok, HK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mixing appliance
    • Patent number 6,059,445
    • Issue date May 9, 2000
    • HP Intellectual Corp.
    • Robert A. St John
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Metal container
    • Patent number 6,010,030
    • Issue date Jan 4, 2000
    • HP Intellectual Corp.
    • Robert A. St. John
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...