Patents Assigned to Universal High Technologies
  • Lens with hydrophilic coating
    Patent number: 4663233
    Abstract: Optical lenses, particularly spectacle, contact and intra-ocular lenses manufactured from glass or plastic. The lenses are provided with a hydrophilic coating which is immobilized upon the lens to provide permanent lubricity and uniform wetting characteristics.
    Type: Grant
    Filed: October 24, 1985
    Date of Patent: May 5, 1987
    Assignee: Universal High Technologies
    Inventor: Ellington M. Beavers