Patents by Inventor Ernst Kurt Biermann

Ernst Kurt Biermann 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).

  • Upholstering foam body, particularly for vehicle seats
    Publication number: 20070232172
    Abstract: An upholstering foam body is disclosed with a structural body (2) forming a hollow cavity that is at least partially embedded into the material of the foam body (1).
    Type: Application
    Filed: March 22, 2007
    Publication date: October 4, 2007
    Inventor: Ernst Kurt Biermann