Patents Assigned to Maas & Roos Lichtwerbung GmbH
  • Luminaire for luminous advertisement
    Patent number: 6443593
    Abstract: A luminaire for luminous advertisement. The luminaire is composed of: a massive core plate that reflects the desired contour shape of the luminaire, with the core plate made of a translucent material; a multitude of light diodes that are individually inserted into corresponding receptacle bores in the rear of the core plate, with the light diodes connected to a voltage supply; and a cover plate that tightly covers the rear with the light diodes.
    Type: Grant
    Filed: August 21, 2000
    Date of Patent: September 3, 2002
    Assignee: Maas & Roos Lichtwerbung GmbH
    Inventor: Christoph Lauschner