Patents by Inventor Mogens Guldager Kristensen

Mogens Guldager Kristensen 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).

  • Ostomy appliance with multiple openings for preventing filter input blockage
    Patent number: 7341578
    Abstract: An ostomy appliance having a vent covered by a filter. Gas inlet and outlet openings are provided that are in communication with a filter body and arranged so that in use gas flows through the filter body from the inlet opening to the outlet opening. The gas inlet opening communicates with at least two separate and independent closed pathways that have respective inlet openings separated from one another. Each of the pathway outlet openings is covered by a microporous membrane showing improved resistance against blocking of the inlet opening of the filter.
    Type: Grant
    Filed: September 5, 2002
    Date of Patent: March 11, 2008
    Assignee: Coloplast A/S
    Inventors: Martin von Bulow, Mogens Guldager Kristensen