Patents by Inventor Christina M. Drake

Christina M. Drake 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).

  • Sound barrier system
    Patent number: 6827179
    Abstract: The present invention provides a sound barrier system 10 including a sound barrier panel 20 having a face skin panel 30 held in spaced relation from a back skin panel 40 by a filler material 50. Each sound barrier panel 20 is provided with a tongue and groove design that permits panels 20 to be stacked in an interlocking fashion without fastening hardware.
    Type: Grant
    Filed: March 25, 2003
    Date of Patent: December 7, 2004
    Assignee: Commonwealth Industries, Inc.
    Inventors: Christina M. Drake, Terry A. Murphy, Scott J. Federico, Joe C. Anderson, Paul S. Pirkle, Patrick D. King, Stephen P. Kozusko, Michael C. Westfall
  • Sound barrier system
    Publication number: 20040003964
    Abstract: The present invention provides a sound barrier system 10 including a sound barrier panel 20 having a face skin panel 30 held in spaced relation from a back skin panel 40 by a filler material 50. Each sound barrier panel 20 is provided with a tongue and groove design that permits panels 20 to be stacked in an interlocking fashion without fastening hardware.
    Type: Application
    Filed: March 25, 2003
    Publication date: January 8, 2004
    Inventors: Christina M. Drake, Terry A. Murphy, Scott J. Federico, Joe C. Anderson, Paul S. Pirkle, Partick D. King, Stephen P. Kozusko, Michael C. Westfall