David F. Landis

Person

  • Pittsburgh, PA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Tunable specular acoustic deck

    • Patent number 9,932,736
    • Issue date Apr 3, 2018
    • Epic Metals Corporation
    • Thomas G. Ryan
    • E04 - BUILDING
  • Information Patent Grant

    Combined sun and architectural screen

    • Patent number D796067
    • Issue date Aug 29, 2017
    • Epic Metals Corporation
    • David F. Landis
    • D25 - Building units and construction elements
  • Information Patent Grant

    Three dimensional plated deck

    • Patent number 7,328,667
    • Issue date Feb 12, 2008
    • Epic Metals Corporation
    • Thomas G. Ryan
    • E04 - BUILDING
  • Information Patent Grant

    Three dimensional plated deck

    • Patent number D552765
    • Issue date Oct 9, 2007
    • Epic Metals Corporation
    • Robert Ault
    • D25 - Building units and construction elements
  • Information Patent Grant

    Three dimensional plated deck

    • Patent number 7,146,920
    • Issue date Dec 12, 2006
    • Epic Metals Corporation
    • Thomas G. Ryan
    • E04 - BUILDING
  • Information Patent Grant

    Decking for receipt of skylights

    • Patent number 6,813,864
    • Issue date Nov 9, 2004
    • Epic Metals Corporation
    • David F. Landis
    • E04 - BUILDING
  • Information Patent Grant

    Composite deck

    • Patent number 6,357,191
    • Issue date Mar 19, 2002
    • Epic Metals Corporation
    • Robert L. Ault
    • E04 - BUILDING
  • Information Patent Grant

    Wide decking structure

    • Patent number 5,491,946
    • Issue date Feb 20, 1996
    • Donald H. Landis
    • E04 - BUILDING
  • Information Patent Grant

    Long-span decking panel

    • Patent number 5,205,098
    • Issue date Apr 27, 1993
    • Donald H. Landis
    • E04 - BUILDING

Patents Applicationslast 30 patents

  • Information Patent Application

    Tunable Specular Acoustic Deck

    • Publication number 20160356036
    • Publication date Dec 8, 2016
    • Epic Metals Corporation
    • Thomas G. Ryan
    • E04 - BUILDING
  • Information Patent Application

    Decking for receipt of skylights

    • Publication number 20040000107
    • Publication date Jan 1, 2004
    • David F. Landis
    • E04 - BUILDING