Patents by Inventor Martin Werrn

Martin Werrn 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).

  • Method for producing a cushion element, especially a seat cushion element for use in a motor vehicle, and cushion element
    Patent number: 8696972
    Abstract: A cushion element for a vehicle seat has fibers and foam particles bound by a binder. A precursor material for the cushion element is made by independently adding the fibers and the foam particles together with the binder. The addition and ratio of the fibers and foam particles may depend on their location in the cushion element, and may be influenced by electrostatic discharge means.
    Type: Grant
    Filed: April 17, 2009
    Date of Patent: April 15, 2014
    Assignee: Johnson Controls Technology Company
    Inventors: Matthias Koeppe, Martin Werrn, Werner Klusmeier, Andreas Weingaertner
  • METHOD FOR PRODUCING A CUSHION ELEMENT, ESPECIALLY A SEAT CUSHION ELEMENT FOR USE IN A MOTOR VEHICLE, AND CUSHION ELEMENT
    Publication number: 20110169320
    Abstract: A cushion element for a vehicle seat has fibers and foam particles bound by a binder. A precursor material for the cushion element is made by independently adding the fibers and the foam particles together with the binder. The addition and ratio of the fibers and foam particles may depend on their location in the cushion element, and may be influenced by electrostatic discharge means.
    Type: Application
    Filed: April 17, 2009
    Publication date: July 14, 2011
    Applicant: Johnson Control Technology Company
    Inventors: Matthias Koeppe, Martin Werrn, Werner Klusmeier, Andreas Weingaertner