Patents by Inventor Gerhard Koser

Gerhard Koser 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).

  • Air filter device
    Patent number: 8337578
    Abstract: The invention relates to an air filter device (1) having a filter housing comprising a filter housing cup (2) and a filter housing cover, in which filter housing at least one filter element (3) is arranged. Pertinent to the invention is that a flow-directing element (7) is provided that is configured in such a manner that it is ensured that the filter element (3) is flowed through uniformly.
    Type: Grant
    Filed: January 12, 2010
    Date of Patent: December 25, 2012
    Assignee: Mahle Interntaional GmbH
    Inventor: Gerhard Koser
  • AIR FILTER DEVICE
    Publication number: 20100180856
    Abstract: The invention relates to an air filter device (1) having a filter housing comprising a filter housing cup (2) and a filter housing cover, in which filter housing at least one filter element (3) is arranged. Pertinent to the invention is that a flow-directing element (7) is provided that is configured in such a manner that it is ensured that the filter element (3) is flowed through uniformly.
    Type: Application
    Filed: January 12, 2010
    Publication date: July 22, 2010
    Inventor: Gerhard Koser