Patents by Inventor HELMUT WOLLF

HELMUT WOLLF 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).

  • INDICATING INSTRUMENT WITH AN ILLUMINATED POINTER DISPOSED BEHIND THE DIAL.
    Publication number: 20020001185
    Abstract: In an indicating instrument (1) with a translucent dial (8), an illuminated pointer (4) is arranged, out of the viewing direction of a viewer, behind the dial (8) on its rear, inner side (7). An additional covering glass for protecting the pointer (4) can thus be dispensed with.
    Type: Application
    Filed: March 12, 1999
    Publication date: January 3, 2002
    Inventors: HEINZ GUNTHER WILHELM, MICHAEL DOBLER, BENOIT BAUER, HEINZ TURCK, HELMUT WOLLF, FRANK POHLMANN, STEPHAN ZECH