TREA

Kumkit Kunavongvorakul

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  • Sathorn Bangkok, TH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coffee maker
    • Patent number D485728
    • Issue date Jan 27, 2004
    • Pentalpha Macau Commercial Offshore Ltd.
    • John C. K. Sham
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Vacuum cleaner and steamer apparatus
    • Patent number 6,571,421
    • Issue date Jun 3, 2003
    • John Chun Kuen Sham
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Ultraviolet air purifier
    • Patent number 6,464,760
    • Issue date Oct 15, 2002
    • John C. K. Sham
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Automatic coffee maker with grinder
    • Patent number 6,439,106
    • Issue date Aug 27, 2002
    • John C. K. Sham
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Automatic coffee maker with grinder
    • Patent number 6,389,957
    • Issue date May 21, 2002
    • John C. K. Sham
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Automatic coffee maker with grinder
    • Patent number 6,367,370
    • Issue date Apr 9, 2002
    • John C. K. Sham
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Juice extractor and beverage mixer apparatus
    • Patent number 6,363,837
    • Issue date Apr 2, 2002
    • John C. K. Sham
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electric knife
    • Patent number D449497
    • Issue date Oct 23, 2001
    • John C. K. Sham
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Rapid brew automatic coffee maker
    • Patent number 6,279,458
    • Issue date Aug 28, 2001
    • John C. K. Sham
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Automatic French Press beverage maker
    • Patent number 6,240,833
    • Issue date Jun 5, 2001
    • John C. K. Sham
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Automatic coffee maker with grinder
    • Patent number 6,227,102
    • Issue date May 8, 2001
    • John C. K. Sham
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Toaster oven with steam
    • Patent number 6,100,502
    • Issue date Aug 8, 2000
    • Wing Shing Products (BVI) Co. Ltd.
    • John C. K. Sham
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Deep fryer
    • Patent number D419824
    • Issue date Feb 1, 2000
    • Wing Shing Products (BVI) Co., Ltd.
    • John C. K. Sham
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Coffee maker
    • Patent number 6,006,653
    • Issue date Dec 28, 1999
    • Wing Shing Products (BVI) Co., Ltd.
    • John C. K. Sham
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Coffee maker
    • Patent number 5,957,034
    • Issue date Sep 28, 1999
    • Wing Shing Products (BVI) Co. Ltd.
    • John C. K. Sham
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Indoor grille
    • Patent number 5,943,949
    • Issue date Aug 31, 1999
    • Wing Shing Products (BVI) Co., Ltd.
    • John C. K. Sham
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electrical deep-fryer
    • Patent number 5,931,081
    • Issue date Aug 3, 1999
    • Wing Shing Products (BVI) Co. Ltd.
    • John C. K. Sham
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Food steamer
    • Patent number 5,865,104
    • Issue date Feb 2, 1999
    • Wing Shing Products (BVI) Co. Ltd.
    • John C. K. Sham
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents