Patents by Inventor Inger Gundén

Inger Gundén 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).

  • Filter
    Patent number: 9095675
    Abstract: A filter to be used in the expiratory branch of a ventilator, includes a housing arranged with an inlet passage and an outlet passage, a main filter element, a pre-filter member arranged before the main filter element as seen in the flow direction and an air permeable, material capable of collecting medicament droplets in the air stream through the main filter element.
    Type: Grant
    Filed: January 26, 2009
    Date of Patent: August 4, 2015
    Assignee: FLODINS FILTER AKTIEBOLAG
    Inventors: Claes Stjernfelt, Inger Gundén, Anders Wieselblad