TREA

Martin L. Graver

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  • Lancaster, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Canopy-like decorative structure
    • Patent number RE46043
    • Issue date Jun 28, 2016
    • AWI Licensing LLC
    • Richard D. Stackenwalt
    • 001 -
  • Information Patent Grant

    Canopy-like decorative structure
    • Patent number 8,015,765
    • Issue date Sep 13, 2011
    • AWI Licensing Company
    • Richard D. Stackenwalt
    • E04 - BUILDING
  • Information Patent Grant

    Locking clip
    • Patent number 5,355,648
    • Issue date Oct 18, 1994
    • Armstrong World Industries, Inc.
    • Martin L. Graver
    • E04 - BUILDING
  • Information Patent Grant

    Transition element
    • Patent number 5,165,209
    • Issue date Nov 24, 1992
    • Armstrong World Industries, Inc.
    • Wesley T. K. Bischel
    • E04 - BUILDING

Patents Applicationslast 30 patents