TREA

John G. Matthews

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  • Providence, RI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Child's potty chair
    • Patent number D368517
    • Issue date Apr 2, 1996
    • Item New Product Development, Inc.
    • Aiden J. Petrie
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Spring-mounted infant seat
    • Patent number 5,451,093
    • Issue date Sep 19, 1995
    • Item New Product Development, Inc.
    • Aiden J. Petrie
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...