Patents by Inventor Stefan Wehner

Stefan Wehner 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).

  • CURVED ZIPPER, METHOD OF APPLYING A CURVED ZIPPER, ASSEMBLY SET AND PRODUCTION TOOL FOR A ZIPPER
    Publication number: 20130205548
    Abstract: The invention relates to an insulated curved zipper with two zipper chains extending adjacent to one another in the longitudinal direction in a zipper plane, wherein the zipper is made curved in the zipper plane in at least one curve portion, wherein at least one fastening tape made curved in each case in the zipper plane for application to a flat element is arranged in each case in at least one curve portion on each of the zipper chains.
    Type: Application
    Filed: July 1, 2011
    Publication date: August 15, 2013
    Inventor: Stefan Wehner