Patents Assigned to Potters-Ballotini Ltd
  • Patent number: 5456546
    Abstract: Reflective bodies (6, 7) made of a transparent material are provided at their surface with distributed color spots (8), so that light can enter and exit the reflective bodies with enough intensity to generate a retroreflection. These reflective bodies are to be applied on road or other traffic surfaces, on road markings or on traffic guiding surfaces in order to make them visible, in particular at night or in rain.
    Type: Grant
    Filed: November 5, 1993
    Date of Patent: October 10, 1995
    Assignees: Plastiroute S.A., Potters-Ballotini Ltd
    Inventor: Moses Bollag