TREA

having a trapezoidal cross section

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Industry

  • CPC
  • E04B9/0471
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Parent Industries

EFIXED CONSTRUCTIONS E04Building E04BGENERAL BUILDING CONSTRUCTIONS WALLS E04B9/00Ceilings Construction of ceilings

Current Industry

E04B9/0471having a trapezoidal cross section
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    INTEGRATED CEILING AND LIGHT SYSTEM
    • Publication number 20230392762
    • Publication date Dec 7, 2023
    • ARMSTRONG WORLD INDUSTRIES, INC.
    • PETER J. OLESKE
    • F21 - LIGHTING
  • Information Patent Application

    INTEGRATED CEILING AND LIGHT SYSTEM
    • Publication number 20220170602
    • Publication date Jun 2, 2022
    • ARMSTRONG WORLD INDUSTRIES, INC.
    • PETER J. OLESKE
    • E04 - BUILDING
  • Information Patent Application

    INTEGRATED CEILING AND LIGHT SYSTEM
    • Publication number 20200300430
    • Publication date Sep 24, 2020
    • ARMSTRONG WORLD INDUSTRIES, INC.
    • PETER J. OLESKE
    • E04 - BUILDING
  • Information Patent Application

    INTEGRATED CEILING AND LIGHT SYSTEM
    • Publication number 20180238504
    • Publication date Aug 23, 2018
    • ARMSTRONG WORLD INDUSTRIES, INC.
    • PETER J. OLESKE
    • F21 - LIGHTING
  • Information Patent Application

    LOW PROFILE LUMINAIRE FOR GRID CEILINGS
    • Publication number 20130301249
    • Publication date Nov 14, 2013
    • Peter Y.Y. Ngai
    • E04 - BUILDING
  • Information Patent Application

    Panel
    • Publication number 20130264145
    • Publication date Oct 10, 2013
    • Jesper Nielsen
    • E04 - BUILDING
  • Information Patent Application

    LOW PROFILE OLED LUMINAIRE FOR GRID CEILINGS
    • Publication number 20100284185
    • Publication date Nov 11, 2010
    • Peter Y.Y. Ngai
    • F21 - LIGHTING