TREA

John S. Conboy

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  • Ballwin, MO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    System and method for making wallboard
    • Patent number 8,356,988
    • Issue date Jan 22, 2013
    • John S Conboy
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Dry wall tape
    • Patent number 5,368,907
    • Issue date Nov 29, 1994
    • John S. Conboy
    • E04 - BUILDING
  • Information Patent Grant

    Dry wall sander
    • Patent number 5,144,774
    • Issue date Sep 8, 1992
    • John S. Conboy
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Dry wall tape
    • Patent number 5,037,686
    • Issue date Aug 6, 1991
    • John S. Conboy
    • E04 - BUILDING
  • Information Patent Grant

    Dry-wall sander
    • Patent number 4,974,371
    • Issue date Dec 4, 1990
    • John S. Conboy
    • B24 - GRINDING POLISHING