TREA

Mark F. Cole

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  • Tucson, AZ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable swimming-pool cleaning tool
    • Patent number 5,110,230
    • Issue date May 5, 1992
    • Mark F. Cole
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Automatic switching valve
    • Patent number 5,016,664
    • Issue date May 21, 1991
    • Mark F. Cole
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING