TREA

Marcia G. Hannah

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  • Wayne, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shingle
    • Patent number D388195
    • Issue date Dec 23, 1997
    • CertainTeed Corporation
    • Marcia G. Hannah
    • D25 - Building units and construction elements
  • Information Patent Grant

    Shingle
    • Patent number D376660
    • Issue date Dec 17, 1996
    • CertainTeed Corporation
    • Marcia G. Hannah
    • D25 - Building units and construction elements
  • Information Patent Grant

    Shingle
    • Patent number D375563
    • Issue date Nov 12, 1996
    • CertainTeed Corporation
    • Marcia G. Hannah
    • D25 - Building units and construction elements
  • Information Patent Grant

    Process for roofing with an 18 inch shingle
    • Patent number 5,501,056
    • Issue date Mar 26, 1996
    • CertainTeed Corporation
    • Marcia G. Hannah
    • E04 - BUILDING
  • Information Patent Grant

    Tab portion of a shingle
    • Patent number D366124
    • Issue date Jan 9, 1996
    • CertainTeed Corporation
    • Marcia G. Hannah
    • D25 - Building units and construction elements
  • Information Patent Grant

    Roofing shingle
    • Patent number 5,421,134
    • Issue date Jun 6, 1995
    • CertainTeed Corporation
    • Marcia G. Hannah
    • E04 - BUILDING
  • Information Patent Grant

    Roofing shingle square
    • Patent number 5,400,558
    • Issue date Mar 28, 1995
    • CertainTeed Corporation
    • Marcia G. Hannah
    • E04 - BUILDING
  • Information Patent Grant

    Roofing shingle
    • Patent number 5,375,491
    • Issue date Dec 27, 1994
    • CertainTeed Corporation
    • Marcia G. Hannah
    • E04 - BUILDING
  • Information Patent Grant

    Roofing shingle
    • Patent number 5,287,669
    • Issue date Feb 22, 1994
    • CertainTeed Corporation
    • Marcia G. Hannah
    • E04 - BUILDING
  • Information Patent Grant

    Design for a tab portion of a shingle
    • Patent number D340294
    • Issue date Oct 12, 1993
    • CertainTeed Corporation
    • Marcia G. Hannah
    • D25 - Building units and construction elements
  • Information Patent Grant

    Method of making a multi-layer shingle
    • Patent number 5,209,802
    • Issue date May 11, 1993
    • CertainTeed Corporation
    • Marcia G. Hannah
    • E04 - BUILDING
  • Information Patent Grant

    Multi-layer shingle
    • Patent number 5,181,361
    • Issue date Jan 26, 1993
    • CertainTeed Corporation
    • Marcia G. Hannah
    • E04 - BUILDING