Patents by Inventor David Robert Bowden

David Robert Bowden 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).

  • Compressor valve arrangement
    Patent number: 6513544
    Abstract: A compressor valve comprising at least one valve port opening and a flexible valve member located over the at least one valve port for controlling gas flow therethrough, wherein the compressor valve is adapted to cause elements of the valve member to vibrate at least substantially out of phase during operation of the compressor valve.
    Type: Grant
    Filed: August 11, 2000
    Date of Patent: February 4, 2003
    Assignee: Orbital Engine Company (Australia) Pty Limited
    Inventors: Nabil Habib Farag, David Robert Bowden