Patents Assigned to Astucia (UK) Limited
  • Patent number: 6911917
    Abstract: A hazard warning device for highway use includes a set of self-contained, micro-processor controlled studs, each stud incorporating a rechargeable battery and/or capacitor, the studs being capable, when deployed and activated, of emitting a hazard warning light, and, when not deployed, housed in a charger case stored and transported in a road vehicle and rechargeable from the vehicle's electric system, each stud incorporating contact pins for recharging.
    Type: Grant
    Filed: March 27, 2001
    Date of Patent: June 28, 2005
    Assignee: Astucia (UK) Limited
    Inventor: James Robert Higgs