Patents by Inventor Petra Vautz

Petra Vautz 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 apparatus for moving individual yarn ends into a yarn end joining device
    Patent number: 5484116
    Abstract: A method and apparatus for moving individual yarn ends into a yarn disposition at a yarn end joining device in a winding station of a bobbin winding machine includes moving individual in succession a yarn end from a delivery bobbin to the yarn end joining device, and a yarn end from a take-up bobbin to the yarn end joining device by a single yarn manipulator device.
    Type: Grant
    Filed: September 24, 1993
    Date of Patent: January 16, 1996
    Assignee: W. Schlafhorst AG & Co.
    Inventors: Dieter Horak, Uwe Fabelje, Joachim Stiller, Dietmar Engelhardt, Norbert Corres, Petra Vautz, Arnold Muck, Ulrich Wirtz