WILLIAM CAMERON STEWART, JR.

Person

  • RALEIGH, NC, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Ceiling loudspeaker system

    • Patent number 8,286,749
    • Issue date Oct 16, 2012
    • RGB Systems, Inc.
    • William Cameron Stewart, Jr.
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Method and apparatus for a loudspeaker assembly

    • Patent number 8,276,706
    • Issue date Oct 2, 2012
    • RGB Systems, Inc.
    • Michael Hudson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker housing

    • Patent number D655691
    • Issue date Mar 13, 2012
    • RGB Systems, Inc.
    • William Cameron Stewart, Jr.
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Method and apparatus for a loudspeaker assembly

    • Patent number 8,127,885
    • Issue date Mar 6, 2012
    • RGB Systems, Inc.
    • William Cameron Stewart, Jr.
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Method and apparatus for a loudspeaker assembly

    • Patent number 8,109,360
    • Issue date Feb 7, 2012
    • RGB Systems, Inc.
    • William Cameron Stewart, Jr.
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Method and apparatus for a loudspeaker assembly

    • Patent number 8,091,681
    • Issue date Jan 10, 2012
    • RGB Systems, Inc.
    • William Cameron Stewart, Jr.
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Method and apparatus for a loudspeaker assembly

    • Patent number 7,866,438
    • Issue date Jan 11, 2011
    • RGB Systems, Inc.
    • William Cameron Stewart, Jr.
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Method and apparatus for a loudspeaker assembly

    • Patent number 7,861,825
    • Issue date Jan 4, 2011
    • RGB Systems, Inc.
    • William Cameron Stewart, Jr.
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker

    • Patent number D583802
    • Issue date Dec 30, 2008
    • RGB Systems, Inc.
    • Dave Pincek
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker

    • Patent number D581901
    • Issue date Dec 2, 2008
    • RGB Systems, Inc.
    • Dave Pincek
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Method and apparatus for adjustably mounting a speaker

    • Patent number 7,455,271
    • Issue date Nov 25, 2008
    • RGB Systems, Inc.
    • David Pincek
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Housing for loud speakers

    • Patent number D544466
    • Issue date Jun 12, 2007
    • RGB Systems, Inc.
    • David Pincek
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Housing for loud speakers

    • Patent number D541259
    • Issue date Apr 24, 2007
    • RGB Systems, Inc.
    • David Pincek
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

  • Information Patent Application

    CEILING LOUDSPEAKER SYSTEM

    • Publication number 20130004013
    • Publication date Jan 3, 2013
    • RGB SYSTEMS, INC.
    • William Cameron Stewart, JR.
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER SYSTEM

    • Publication number 20120300966
    • Publication date Nov 29, 2012
    • WILLIAM CAMERON STEWART, JR.
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    METHOD AND APPARATUS FOR A LOUDSPEAKER ASSEMBLY

    • Publication number 20120294472
    • Publication date Nov 22, 2012
    • RGB SYSTEMS, INC.
    • Michael Hudson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    METHOD AND APPARATUS FOR A LOUDSPEAKER ASSEMBLY

    • Publication number 20120186902
    • Publication date Jul 26, 2012
    • William Cameron Stewart, JR.
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Method and apparatus for a loudspeaker assembly

    • Publication number 20120163650
    • Publication date Jun 28, 2012
    • William Cameron Stewart, JR.
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CEILING SPEAKER ASSEMBLY

    • Publication number 20120080260
    • Publication date Apr 5, 2012
    • RGB SYSTEMS, INC.
    • WILLIAM CAMERON STEWART, JR.
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CEILING LOUDSPEAKER SYSTEM

    • Publication number 20120002835
    • Publication date Jan 5, 2012
    • WILLIAM Cameron STEWART, JR.
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CEILING LOUDSPEAKER SYSTEM

    • Publication number 20110311085
    • Publication date Dec 22, 2011
    • WILLIAM Cameron STEWART, JR.
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    METHOD AND APPARATUS FOR A LOUDSPEAKER ASSEMBLY

    • Publication number 20110194722
    • Publication date Aug 11, 2011
    • Michael Hudson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    METHOD AND APPARATUS FOR A LOUDSPEAKER ASSEMBLY

    • Publication number 20110061964
    • Publication date Mar 17, 2011
    • RGB SYSTEMS, INC.
    • WILLIAM CAMERON STEWART, JR.
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    METHOD AND APPARATUS FOR A LOUDSPEAKER ASSEMBLY

    • Publication number 20110061965
    • Publication date Mar 17, 2011
    • RGB SYSTEMS, INC.
    • WILLIAM CAMERON STEWART, JR.
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    METHOD AND APPARATUS FOR A LOUDSPEAKER ASSEMBLY

    • Publication number 20110007921
    • Publication date Jan 13, 2011
    • William Cameron Stewart, JR.
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    METHOD AND APPARATUS FOR A LOUDSPEAKER ASSEMBLY

    • Publication number 20090321179
    • Publication date Dec 31, 2009
    • William Cameron Stewart, JR.
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    METHOD AND APPARATUS FOR A LOUDSPEAKER ASSEMBLY

    • Publication number 20090324003
    • Publication date Dec 31, 2009
    • William Cameron Stewart, JR.
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE