Patents by Inventor Ryan L. Barnes

Ryan L. Barnes has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Compact subwoofer cabinet
    Patent number: 8333261
    Abstract: A durable, high performance, compact subwoofer speaker cabinet having a first elongate speaker tube attached to at least a second elongate tube. The at least a second elongate tube is attached to the first elongate speaker tube using a flying bridge brace structure. The at least a second elongate tube being a sound port or another speaker.
    Type: Grant
    Filed: August 13, 2011
    Date of Patent: December 18, 2012
    Inventor: Ryan L. Barnes
  • COMPACT SUBWOOFER CABINET
    Publication number: 20120048643
    Abstract: A durable, high performance, compact subwoofer speaker cabinet having a first elongate speaker tube attached to at least a second elongate tube. The at least a second elongate tube is attached to the first elongate speaker tube using a flying bridge brace structure. The at least a second elongate tube being a sound port or another speaker.
    Type: Application
    Filed: August 13, 2011
    Publication date: March 1, 2012
    Inventor: Ryan L. Barnes