Patents Assigned to Solid Corporation
  • Light reflecting device
    Patent number: 4293189
    Abstract: A light reflecting device comprising a light reflecting surface and fine spherical glass beads arranged in front of the reflecting surface. The device comprises a light transmitting layer covering the glass beads and having an outer surface which is not planar but includes projections and indentations substantially conforming to the contours of the glass beads so that the device can be observed with extreme ease and distinctness not only from the position of the light source or the vicinity thereof but also from other positions.
    Type: Grant
    Filed: March 20, 1979
    Date of Patent: October 6, 1981
    Assignee: Solid Corporation
    Inventor: Yoshiharu Morikawa