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Donald J. Leahy

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  • North Olmsted, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Free span ceiling grid system
    • Patent number 9,909,312
    • Issue date Mar 6, 2018
    • USG INTERIORS, LLC
    • James J. Lehane
    • E04 - BUILDING
  • Information Patent Grant

    Free span ceiling grid system
    • Patent number 9,663,948
    • Issue date May 30, 2017
    • USG INTERIORS, LLC
    • James J. Lehane
    • E04 - BUILDING
  • Information Patent Grant

    Free span ceiling grid system
    • Patent number 9,255,403
    • Issue date Feb 9, 2016
    • USG INTERIORS, LLC
    • James J. Lehane
    • E04 - BUILDING
  • Information Patent Grant

    Grid runner cap anchoring lance
    • Patent number 8,590,160
    • Issue date Nov 26, 2013
    • USG INTERIORS, LLC
    • James J. Lehane
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Indexing tab for grid runners
    • Patent number 8,590,248
    • Issue date Nov 26, 2013
    • USG INTERIORS, LLC
    • James J. Lehane
    • E04 - BUILDING
  • Information Patent Grant

    Grid runner cap anchoring lance
    • Patent number 8,359,803
    • Issue date Jan 29, 2013
    • USG INTERIORS, LLC
    • James J. Lehane
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Suspended ceiling with measurement indicia
    • Patent number 7,849,652
    • Issue date Dec 14, 2010
    • United States Gypsum Company
    • James J. Lehane
    • E04 - BUILDING

Patents Applicationslast 30 patents

  • Information Patent Application

    FREE SPAN CEILING GRID SYSTEM
    • Publication number 20170226736
    • Publication date Aug 10, 2017
    • USG INTERIORS, LLC
    • James J. Lehane
    • E04 - BUILDING
  • Information Patent Application

    FREE SPAN CEILING GRID SYSTEM
    • Publication number 20160102454
    • Publication date Apr 14, 2016
    • USG INTERIORS, LLC
    • James J. Lehane
    • E04 - BUILDING
  • Information Patent Application

    FREE SPAN CEILING GRID SYSTEM
    • Publication number 20160053488
    • Publication date Feb 25, 2016
    • USG INTERIORS, LLC
    • James J. Lehane
    • E04 - BUILDING
  • Information Patent Application

    INDEXING TAB FOR GRID RUNNERS
    • Publication number 20130276395
    • Publication date Oct 24, 2013
    • USG INTERIORS, LLC
    • James J. Lehane
    • E04 - BUILDING
  • Information Patent Application

    GRID RUNNER CAP ANCHORING LANCE
    • Publication number 20130118223
    • Publication date May 16, 2013
    • USG INTERIORS, LLC
    • James J. Lehane
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    GRID RUNNER CAP ANCHORING LANCE
    • Publication number 20120291388
    • Publication date Nov 22, 2012
    • USG Interiors, Inc.
    • James J. Lehane, JR.
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SUSPENDED CEILING WITH MEASUREMENT INDICIA
    • Publication number 20110088350
    • Publication date Apr 21, 2011
    • James J. Lehane
    • E04 - BUILDING
  • Information Patent Application

    Suspended ceiling with measurement indicia
    • Publication number 20080110122
    • Publication date May 15, 2008
    • James J. Lehane
    • E04 - BUILDING