TREA

Douglas C. Ball

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  • Ste-Anne-de-Bellevue, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Work space management system
    • Patent number 7,913,459
    • Issue date Mar 29, 2011
    • Herman Miller, Inc.
    • Douglas Ball
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Back construction for seating unit
    • Patent number 7,740,315
    • Issue date Jun 22, 2010
    • Steelcase Inc.
    • Douglas C. Ball
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair construction
    • Patent number 6,913,315
    • Issue date Jul 5, 2005
    • Steelcase Development Corporation
    • Douglas C. Ball
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair construction
    • Patent number 6,698,833
    • Issue date Mar 2, 2004
    • Steelcase Development Corporation
    • Douglas C. Ball
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair construction
    • Patent number 6,523,898
    • Issue date Feb 25, 2003
    • Steelcase Development Corporation
    • Douglas C. Ball
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair with continuously adjustable seating angle
    • Patent number 6,398,305
    • Issue date Jun 4, 2002
    • Arconas Corporation
    • Douglas Cameron Ball
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair component
    • Patent number D457023
    • Issue date May 14, 2002
    • Steelcase Development Corporation
    • Douglas C. Ball
    • D06 - Furnishings
  • Information Patent Grant

    Chair component
    • Patent number D456650
    • Issue date May 7, 2002
    • Steelcase Development Corporation
    • Douglas C. Ball
    • D06 - Furnishings
  • Information Patent Grant

    Chair
    • Patent number D456159
    • Issue date Apr 30, 2002
    • Steelcase Development Corporation
    • Douglas C. Ball
    • D06 - Furnishings
  • Information Patent Grant

    Fold out display
    • Patent number 5,492,476
    • Issue date Feb 20, 1996
    • Steelcase Inc.
    • Douglas C. Ball
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Mobile table system
    • Patent number 5,438,937
    • Issue date Aug 8, 1995
    • Steelcase Inc.
    • Douglas C. Ball
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Folding table
    • Patent number 5,205,223
    • Issue date Apr 27, 1993
    • Steelcase Inc.
    • Douglas C. Ball
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Space divider system
    • Patent number 4,771,583
    • Issue date Sep 20, 1988
    • Hauserman, Inc.
    • Douglas C. Ball
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Hanging components for space divider system
    • Patent number 4,404,776
    • Issue date Sep 20, 1983
    • Hauserman Ltd.
    • Douglas C. Ball
    • E04 - BUILDING
  • Information Patent Grant

    Space divider system
    • Patent number 4,224,769
    • Issue date Sep 30, 1980
    • Hauserman Limited
    • Douglas C. Ball
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Office chair
    • Patent number 4,018,479
    • Issue date Apr 19, 1977
    • Sunar Limited
    • Douglas C. Ball
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    BACK CONSTRUCTION FOR SEATING UNIT
    • Publication number 20070057549
    • Publication date Mar 15, 2007
    • Douglas C. Ball
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Back construction for seating unit
    • Publication number 20050093354
    • Publication date May 5, 2005
    • Douglas C. Ball
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Work space management system
    • Publication number 20050011138
    • Publication date Jan 20, 2005
    • Douglas Ball
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Chair construction
    • Publication number 20040046432
    • Publication date Mar 11, 2004
    • Douglas C. Ball
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair construction
    • Publication number 20030047982
    • Publication date Mar 13, 2003
    • Douglas C. Ball
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...