Patents by Inventor Jakob Funk

Jakob Funk 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 AND DEVICE FOR PRODUCING GROOVED BOLTS
    Publication number: 20150190861
    Abstract: The invention relates to a method for producing a bolt (10) with a head (12) which is provided with a circumferential groove (20) or channel, wherein the groove (20) or channel is produced by pressing a bulge (18) against the head (12) by means of a radially active closing tool (112).
    Type: Application
    Filed: September 2, 2013
    Publication date: July 9, 2015
    Inventors: Jakob Funk, Dieter Hoffmann