TREA

Ronald E. Sears

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  • Bloomfield Hills, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Skylight frame and panel assembly
    • Patent number 4,930,274
    • Issue date Jun 5, 1990
    • Peter A. Cummings
    • E04 - BUILDING
  • Information Patent Grant

    Portable toilet
    • Patent number D275520
    • Issue date Sep 11, 1984
    • Sani-Jon Mfg., Inc.
    • George W. Harding
    • D25 - Building units and construction elements
  • Information Patent Grant

    Portable toilet
    • Patent number 4,446,585
    • Issue date May 8, 1984
    • Sani-Jon Mfg., Inc.
    • George W. Harding
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...