TREA

Edward J. Rutkowski

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  • Kenmore, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Furniture channel
    • Patent number 4,651,484
    • Issue date Mar 24, 1987
    • National Gypsum Company
    • Edward J. Rutkowski
    • E04 - BUILDING
  • Information Patent Grant

    Vinyl siding attachment
    • Patent number 4,435,938
    • Issue date Mar 13, 1984
    • National Gypsum Company
    • Edward J. Rutkowski
    • E04 - BUILDING
  • Information Patent Grant

    Metal stud
    • Patent number 4,435,936
    • Issue date Mar 13, 1984
    • National Gypsum Company
    • Edward J. Rutkowski
    • E04 - BUILDING
  • Information Patent Grant

    Metal stud
    • Patent number 4,324,082
    • Issue date Apr 13, 1982
    • National Gypsum Company
    • Edward J. Rutkowski
    • E04 - BUILDING
  • Information Patent Grant

    Control joint with tear strip
    • Patent number 3,964,220
    • Issue date Jun 22, 1976
    • National Gypsum Company
    • Edward J. Rutkowski
    • E04 - BUILDING