Patents by Inventor Chris Freiler

Chris Freiler 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).

  • Duct liner acoustic splice
    Patent number: 7296655
    Abstract: A duct liner assembly includes a noise attenuation layer for absorbing noise energy that is covered by a face sheet. The face sheet includes a seam that is covered by an acoustically active splice. The acoustically active splice includes a plurality of acoustic regions that provide for communication of noise energy to the noise attenuation layer to minimize creation of acoustically dead areas.
    Type: Grant
    Filed: April 22, 2005
    Date of Patent: November 20, 2007
    Assignee: United Technologies Corporation
    Inventors: Mark W. Costa, Charles W. Brown, Chris Freiler
  • Duct liner acoustic splice
    Publication number: 20060237260
    Abstract: A duct liner assembly includes a noise attenuation layer for absorbing noise energy that is covered by a face sheet. The face sheet includes a seam that is covered by an acoustically active splice. The acoustically active splice includes a plurality of acoustic regions that provide for communication of noise energy to the noise attenuation layer to minimize creation of acoustically dead areas.
    Type: Application
    Filed: April 22, 2005
    Publication date: October 26, 2006
    Inventors: Mark Costa, Charles Brown, Chris Freiler