Patents by Inventor Jörg Schreyeck

Jörg Schreyeck 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).

  • Felting needle and method for producing at least one felting needle
    Patent number: 10920350
    Abstract: A felting needle has a working part that extends lengthwise along a part of the longitudinal extent thereof. The needle has a cross-sectional area which extends in the radial and circumferential directions of the felting needle and forms the cross-sectional area of the working part for much of the length thereof and at least one barb which penetrates into the working part which is formed by an incut running from the outer surface of the working part towards the interior of the needle. The needle includes at least one bulge which projects beyond the circumferential surface of the felting needle in the working part thereof. The bulge extends lengthwise only along a part of the working part and has volume constituents that do not belong to the barbing bead of the barb. The barb adjoins the outer surface of the bulge lengthwise along the felting needle.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: February 16, 2021
    Assignee: Groz-Beckert KG
    Inventors: Jörg Schreyeck, Christian Weber, Gustav Wizemann, Roland Schick, Jürgen Weith
  • FELTING NEEDLE AND METHOD FOR PRODUCING AT LEAST ONE FELTING NEEDLE
    Publication number: 20190301066
    Abstract: A felting needle has a working part that extends lengthwise along a part of the longitudinal extent thereof. The needle has a cross-sectional area which extends in the radial and circumferential directions of the felting needle and forms the cross-sectional area of the working part for much of the length thereof and at least one barb which penetrates into the working part which is formed by an incut running from the outer surface of the working part towards the interior of the needle. The needle includes at least one bulge which projects beyond the circumferential surface of the felting needle in the working part thereof. The bulge extends lengthwise only along a part of the working part and has volume constituents that do not belong to the barbing bead of the barb. The barb adjoins the outer surface of the bulge lengthwise along the felting needle.
    Type: Application
    Filed: June 28, 2017
    Publication date: October 3, 2019
    Inventors: Jörg Schreyeck, Christian Weber, Gustav Wizemann, Roland Schick, Jürgen Weith