TREA

Robert W. Johnson

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  • Naperville, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Table top grill
    • Patent number 5,970,858
    • Issue date Oct 26, 1999
    • Tsann Kuen USA, Inc.
    • Michael W. Boehm
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Device for cooking foodstuffs
    • Patent number 5,606,905
    • Issue date Mar 4, 1997
    • Tsann Kuen USA, Inc.
    • Michael W. Boehm
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electrical cooker
    • Patent number 5,363,748
    • Issue date Nov 15, 1994
    • Tsann Kuen U.S.A., Inc.
    • Michael W. Boehm
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cooking device
    • Patent number D347548
    • Issue date Jun 7, 1994
    • Tsann Kuen U.S.A., Inc.
    • Michael W. Boehm
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified