Patents by Inventor Thomas Sch urg

Thomas Sch urg 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).

  • Patent number: 5618324
    Abstract: A filter insert for the filtering of the fresh air supplied to a motor vehicle interior has an accordion-folded filter element which is self-supporting. Lateral strips coated with an adhesive are provided on the faces which extend on the left and on the right. On the faces which extend in parallel to the folding, angle strips are arranged whose first leg extends along at least three fold edges. The filter element is surrounded along the faces by a foamed-material sealing.
    Type: Grant
    Filed: August 21, 1996
    Date of Patent: April 8, 1997
    Assignee: Filterwerk Mann & Hummel GmbH
    Inventors: Bruno Sommer, Helmut Luka, Thomas Sch urg, Siegfried Rapp, Nikolaus Moser