Patents by Inventor Donald Q. O'Sullivan

Donald Q. O'Sullivan 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).

  • Publication number: 20020104288
    Abstract: A panel having a panel topology and a mode-shaped panel are provided each having pre-defined bending strength characteristics, vibration characteristics and acoustic characteristics improved from those of a flat panel. A panel having both panel topology and a mode shape is provided having further improvements. A panel having a multi-layered structure is provided having at least one layer that has either a mode shape or a panel topology, and other layers that may be flat or curved and that may be damping layers.
    Type: Application
    Filed: August 27, 2001
    Publication date: August 8, 2002
    Inventors: Donald Q. O'Sullivan, Alexander H. Slocum