Patents by Inventor Per Olov Marcus Porath

Per Olov Marcus Porath 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).

  • Aeration diffuser assembly end seal
    Patent number: 8371561
    Abstract: An aeration assembly includes an end fitting having a top piece for attachment to a diffuser member. A gasket extends beneath the top piece. The aeration assembly may include a diffuser member with the end fitting. In one embodiment, the diffuser member has a hollow conduit section and a flange section. The flange section includes a series of openings extending along a length of the diffuser member. The openings extend through the flange section to an interior space in the conduit section.
    Type: Grant
    Filed: April 12, 2010
    Date of Patent: February 12, 2013
    Assignee: XYLEM IP Holdings LLC
    Inventors: James A. Reilly, Anders G. Berfner, Per Olov Marcus Porath
  • AERATION DIFFUSER ASSEMBLY END SEAL
    Publication number: 20110248414
    Abstract: An aeration assembly includes an end fitting having a top piece for attachment to a diffuser member. A gasket extends beneath the top piece. The aeration assembly may include a diffuser member with the end fitting. In one embodiment, the diffuser member has a hollow conduit section and a flange section. The flange section includes a series of openings extending along a length of the diffuser member. The openings extend through the flange section to an interior space in the conduit section.
    Type: Application
    Filed: April 12, 2010
    Publication date: October 13, 2011
    Applicant: ITT MANUFACTURING ENTERPRISES, INC.
    Inventors: James A. Reilly, Anders G. Berfner, Per Olov Marcus Porath