Patents Assigned to Astron Group Technologies SA
  • Visual signalling device adaptable to a vehicle
    Patent number: 6733134
    Abstract: A visual singnalling device adaptable to a running vehicle (1), comprises a rear emitter (3) for emitting a laser beam (9) towards the rear of the vehicle (1). The rear emitter (3) comprises elements generating designs for projection, by the laser beam, of a singnaling design (11) at the rear of the vehicle. The invention applicable to equipment for motor vehicle, bus, boat.
    Type: Grant
    Filed: May 8, 2003
    Date of Patent: May 11, 2004
    Assignee: Astron Group Technologies SA
    Inventor: Thomas Bleiner