Patents by Inventor Manfred Fillinger

Manfred Fillinger 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).

  • Traffic signalling apparatus for self-illuminating displays
    Patent number: 6144311
    Abstract: A traffic signalling apparatus wherein LEDs are employed to present various displays and the LEDs are secured with their sidewalls in a tubular holding device such that a good heat discharge from the LEDs to the holding device is guaranteed. The holding device is securely fixated in a front plate of the signalling apparatus, preferably detachably. An optical imaging device is additionally provided in order to achieve an emission characteristic which is optimized for traffic participants.
    Type: Grant
    Filed: November 6, 1998
    Date of Patent: November 7, 2000
    Assignee: Siemens Aktiengesellschaft
    Inventors: Ulrich Hahn, Manfred Fillinger, Georg Meng, Stefan Beringer, Richard Wurzenberger