Patents by Inventor Damion Edward Manns

Damion Edward Manns 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).

  • Noise suppression structure
    Patent number: 7677353
    Abstract: In a noise suppression structure of the present invention, a sound absorption sheet is pinched between a flange of a speaker grille and an interior trim. An opening of a space formed by the flange of the speaker grille and a sound guiding tube is covered with the sound absorption sheet.
    Type: Grant
    Filed: August 18, 2008
    Date of Patent: March 16, 2010
    Assignee: Nissen Chemitec Corporation
    Inventors: Kazuhiro Shinohara, Shiro Kikuchi, Yutaro Kan, Damion Edward Manns
  • NOISE SUPPRESSION STRUCTURE
    Publication number: 20090050402
    Abstract: In a noise suppression structure of the present invention, a sound absorption sheet is pinched between a flange of a speaker grille and an interior trim. An opening of a space formed by the flange of the speaker grille and a sound guiding tube is covered with the sound absorption sheet.
    Type: Application
    Filed: August 18, 2008
    Publication date: February 26, 2009
    Applicant: NISSEN CHEMITEC CORPORATION
    Inventors: Kazuhiro Shinohara, Shiro Kikuchi, Yutaro Kan, Damion Edward Manns