Patents by Inventor Elmar Brenk

Elmar Brenk 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).

  • Patent number: 6442970
    Abstract: An expandable bracelet composed of two layers of links placed on top of each other and cover elements which can be placed on and removed from an associated link of the upper layer of the bracelet by elastic deformation. Clip elements at the ends of each cover element cover the ends of the links at least essentially. The mechanical function portion of the bracelet is covered from the direction of the ends by this arrangement of the cover, and a visually closed appearance of the bracelet is achieved. The application of the cover element also assures a blocking effect on the links of the bracelet when lateral forces appear, so that an unintentional separation of the links is prevented.
    Type: Grant
    Filed: February 10, 2000
    Date of Patent: September 3, 2002
    Assignee: ROWI Rodi & Wienenberger GmbH
    Inventors: Horst Dangelmayer, Elmar Brenk