Patents by Inventor Wolfram Werstat

Wolfram Werstat 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).

  • Gas bag for an airbag module, method and device for folding a gas bag
    Patent number: 6250676
    Abstract: The invention relates to a gas bag for an airbag module wherein the gas bag is folded in the rest position. According to the invention a telescopic folding is provided, as well as a method and a device for folding a gas bag, wherein chaotically folded sections extend around telescopic folds. The folding is conducted so that the gas bag is placed telescopically in folds into the inside of the gas bag step-wise, at least from one side, and is then compressed to form the chaotic folds.
    Type: Grant
    Filed: May 5, 1999
    Date of Patent: June 26, 2001
    Assignee: Petri AG
    Inventors: Wolfram Werstat, Andreas Sturm, Dieter Markfort, Axel Malczyk, Heinz-Dieter Adomeit