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Hubert C. Francis

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  • Lithonia, GA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lightweight gypsum wallboard
    • Patent number 10,259,196
    • Issue date Apr 16, 2019
    • Georgia-Pacific Gypsum LLC
    • Hubert C. Francis
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Low thermal transmission building material
    • Patent number 8,691,007
    • Issue date Apr 8, 2014
    • Georgia-Pacific Gypsum LLC
    • Susnata Samanta
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Non-cement fire door core
    • Patent number 8,673,201
    • Issue date Mar 18, 2014
    • Georgia-Pacific Gypsum LLC
    • Hubert C. Francis
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Non-cement fire door core
    • Patent number 8,221,542
    • Issue date Jul 17, 2012
    • Georgia-Pacific Gypsum LLC
    • Hubert C. Francis
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Cement-based fire door core
    • Patent number 8,088,217
    • Issue date Jan 3, 2012
    • Georgia-Pacific Gypsum LLC
    • Hubert C. Francis
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Light weight metal fire door core
    • Patent number 7,927,420
    • Issue date Apr 19, 2011
    • Georgia-Pacific Gypsum LLC
    • Hubert C. Francis
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Gypsum-based floor underlayment
    • Patent number 7,651,564
    • Issue date Jan 26, 2010
    • Georgia-Pacific Gypsum LLC
    • Hubert C. Francis
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fire door core
    • Patent number 6,846,358
    • Issue date Jan 25, 2005
    • Georgia-Pacific Gypsum, Inc.
    • Hubert C. Francis
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Quick drying plaster
    • Patent number 6,746,533
    • Issue date Jun 8, 2004
    • Georgia-Pacific Gypsum, Inc.
    • Anne H. Ksionzyk
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Gypsum board having polyvinyl alcohol binder in interface layer and...
    • Patent number 6,746,781
    • Issue date Jun 8, 2004
    • G-P Gypsum Corporation
    • Hubert C. Francis
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Fire-resistant gypsum fiberboard
    • Patent number 6,299,970
    • Issue date Oct 9, 2001
    • Georgia-Pacific Gypsum Corporation
    • Turner W. Richards
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Fire-resistant gypsum building materials
    • Patent number 5,945,208
    • Issue date Aug 31, 1999
    • G-P Gypsum Corporation
    • Turner W. Richards
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Methods of preparing fire doors
    • Patent number 5,798,010
    • Issue date Aug 25, 1998
    • Georgia-Pacific Corporation
    • Turner W. Richards
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Gypsum-containing compositions and fire-resistant articles
    • Patent number 5,723,226
    • Issue date Mar 3, 1998
    • G-P Gypsum Corporation
    • Hubert C. Francis
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Continuous processing equipment for making fiberboard
    • Patent number 5,632,848
    • Issue date May 27, 1997
    • Georgia-Pacific Corporation
    • Turner W. Richards
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Flyash-based compositions
    • Patent number 5,439,518
    • Issue date Aug 8, 1995
    • Georgia-Pacific Corporation
    • Hubert C. Francis
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Gypsum fiberboard door frame
    • Patent number 5,347,780
    • Issue date Sep 20, 1994
    • Georgia-Pacific Corporation
    • Turner W. Richards
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Fire-resistant structure containing gypsum fiberboard
    • Patent number 5,305,577
    • Issue date Apr 26, 1994
    • Georgia-Pacific Corporation
    • Turner W. Richards
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Gypsum building product
    • Patent number 5,171,366
    • Issue date Dec 15, 1992
    • Georgia-Pacific Corporation
    • Turner W. Richards
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Firedoor constructions including gypsum building product
    • Patent number 5,155,959
    • Issue date Oct 20, 1992
    • Georgia-Pacific Corporation
    • Turner W. Richards
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Joint composition including starch
    • Patent number 4,287,103
    • Issue date Sep 1, 1981
    • Georgia-Pacific Corporation
    • George W. Green
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Ultra-Lightweight Gypsum Wallboard
    • Publication number 20150376063
    • Publication date Dec 31, 2015
    • BORAL IP HOLDINGS (AUSTRALIA) PTY LIMITED
    • Hubert C. Francis
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    LIGHTWEIGHT GYPSUM WALLBOARD
    • Publication number 20140315008
    • Publication date Oct 23, 2014
    • Georgia-Pacific Gypsum LLC
    • Hubert C. Francis
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    GYPSUM BOARDS MADE WITH HIGH PERFORMANCE BIO-BASED FACERS AND METHO...
    • Publication number 20140302280
    • Publication date Oct 9, 2014
    • Keshav S. Gautam
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    LOW THERMAL TRANSMISSION BUILDING MATERIAL
    • Publication number 20130074737
    • Publication date Mar 28, 2013
    • Georgia-Pacific Gypsum LLC
    • Susnata Samanta
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Non-Cement Fire Door Core
    • Publication number 20120248655
    • Publication date Oct 4, 2012
    • Georgia-Pacific Gypsum LLC
    • Hubert C. Francis
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LOW VOC JOINT COMPOSITION
    • Publication number 20100083879
    • Publication date Apr 8, 2010
    • Georgia-Pacific Gypsum LLC
    • Hubert C. Francis
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    COMPOSITIONS FOR THE MANUFACTURE OF GYPSUM BOARDS, METHODS OF MANUF...
    • Publication number 20100075167
    • Publication date Mar 25, 2010
    • Georgia-Pacific Gypsum LLC
    • Stuart Brandon Gilley
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    FLY ASH-BASED FLOOR PATCHING COMPOSITION
    • Publication number 20090306251
    • Publication date Dec 10, 2009
    • Georgia-Pacific Gypsum LLC
    • Hubert C. Francis
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    GYPSUM-BASED FLOOR UNDERLAYMENT
    • Publication number 20090255443
    • Publication date Oct 15, 2009
    • Georgia-Pacific Gypsum LLC
    • Hubert C. Francis
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    WALLBOARD JOINT SYSTEM
    • Publication number 20090178357
    • Publication date Jul 16, 2009
    • Georgia-Pacific Gypsum LLC
    • Hubert C. Francis
    • E04 - BUILDING
  • Information Patent Application

    LIGHT WEIGHT METAL FIRE DOOR CORE
    • Publication number 20090152519
    • Publication date Jun 18, 2009
    • Georgia-Pacific Gypsum LLC
    • Hubert C. Francis
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    CEMENT-BASED FIRE DOOR CORE
    • Publication number 20090151603
    • Publication date Jun 18, 2009
    • Georgia-Pacific Gypsum LLC
    • Hubert C. Francis
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    NON-CEMENT FIRE DOOR CORE
    • Publication number 20090151602
    • Publication date Jun 18, 2009
    • Georgia-Pacific Gypsum LLC
    • Hubert C. Francis
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Fire door core
    • Publication number 20040211338
    • Publication date Oct 28, 2004
    • Georgia-Pacific Gypsum, Inc.
    • Hubert C. Francis
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Gypsum board having polyvinyl alcohol binder in interface layer and...
    • Publication number 20040038065
    • Publication date Feb 26, 2004
    • G-P GYPSUM CORPORATION
    • Hubert C. Francis
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    Quick drying plaster
    • Publication number 20030221591
    • Publication date Dec 4, 2003
    • Georgia-Pacific Gypsum, Inc.
    • Anne H. Ksionzyk
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES