Patents Assigned to Prado Verde, Inc.
  • Method for applying a liquid filler to lenses in glasses frames
    Patent number: 4045138
    Abstract: The invention concerns the application of a filler strip to an eye wire rim of a glasses frame to more securely hold a lens in place. The filler strip is provided as a viscous liquid which is applied to the eye wire rim as a bead extending along a selected reach in the rim. The viscous liquid will quickly harden to a resilient solid forming a seat in the eye wire rim to receive the edge of the lens.
    Type: Grant
    Filed: June 4, 1975
    Date of Patent: August 30, 1977
    Assignee: Prado Verde, Inc.
    Inventors: Donald M. Kunde, Frank M. Lagrimanta