Patents by Inventor Sjard Potscher

Sjard Potscher 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).

  • Coupling device, crankcase ventilation device and fresh air system
    Patent number: 8727382
    Abstract: A coupling device for connecting a first fluid line to a second fluid line may include a first connecting piece having a first outer latching contour on its outside and may be connected to at least one of the first fluid line and the first outer latching contour. The coupling device may also include a second connecting piece having a second outer latching contour on its outside and being connected to at least one of the second fluid line and the second outer latching contour. A sleeve may also be provided in which both connecting pieces may be inserted on opposite ends thereof. The sleeve may have inner latching contours on its inner side, the inner latching contours being complementary to the outer latching contours and latching with the outer latching contours when the connecting pieces are inserted. The sleeve may be enclosed by a protective cover.
    Type: Grant
    Filed: July 13, 2011
    Date of Patent: May 20, 2014
    Assignee: Mahle International GmbH
    Inventors: Helge Adrian, Sjard Potscher
  • COUPLING DEVICE, CRANKCASE VENTILATION DEVICE AND FRESH AIR SYSTEM
    Publication number: 20120012074
    Abstract: A coupling device for connecting a first fluid line to a second fluid line may include a first connecting piece having a first outer latching contour on its outside and may be connected to at least one of the first fluid line and the first outer latching contour. The coupling device may also include a second connecting piece having a second outer latching contour on its outside and being connected to at least one of the second fluid line and the second outer latching contour. A sleeve may also be provided in which both connecting pieces may be inserted on opposite ends thereof. The sleeve may have inner latching contours on its inner side, the inner latching contours being complementary to the outer latching contours and latching with the outer latching contours when the connecting pieces are inserted. The sleeve may be enclosed by a protective cover.
    Type: Application
    Filed: July 13, 2011
    Publication date: January 19, 2012
    Inventors: Helge Adrian, Sjard Potscher