TREA

Glen A. Seegers

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  • Wheaton, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reinforced tread assembly
    • Patent number 4,285,177
    • Issue date Aug 25, 1981
    • American Stair Corporation, Inc.
    • Glen A. Seegers
    • E04 - BUILDING
  • Information Patent Grant

    Externally reinforced concrete stairs
    • Patent number 4,250,672
    • Issue date Feb 17, 1981
    • American Stair Corporation Inc.
    • Glen A. Seegers
    • E04 - BUILDING