Patents by Inventor KoWilfried

KoWilfried 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).

  • Passive vehicle safety belt
    Patent number: 4251091
    Abstract: A passive safety belt device for a motor vehicle is provided with a belt winding spool adjacent a vehicle seat connected to one end of a safety belt and a slide moving in a track adjacent the vehicle door and holding the other end of the safety belt. The belt winding spool is provided with an inertially operated locking device. Means are provided for retaining the locking device in the unlocked position and releasing the locking device only when the slide is in a position for restraining a passenger in the vehicle seat.
    Type: Grant
    Filed: November 3, 1978
    Date of Patent: February 17, 1981
    Assignee: Volkswagenwerk Aktiengesellschaft
    Inventors: Rudiger Weissner, KoWilfried, Gunter Hoffmann