Patents by Inventor Karl Veit-Holger

Karl Veit-Holger 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).

  • Film blowing line with roll
    Patent number: 4966536
    Abstract: A film blowing line is disclosed which includes a winding roll to receive a folded film; the film having initially been tubular in shape. In the invention, the diameter of the winding roll is measured in an axial direction and, correspondingly, the thickness can be controlled with the aid of an actuating member, as a rule, differentially across the circumference of the tubular film.
    Type: Grant
    Filed: December 21, 1988
    Date of Patent: October 30, 1990
    Inventor: Karl Veit-Holger