Patents Assigned to Eyedex Associates
  • Eye chart for screening computer monitor operators
    Patent number: 4611893
    Abstract: The present invention relates to a novel visual acuity chart for testing operators of computers and other apparatus employing cathode ray tube monitors for potential vision problems.
    Type: Grant
    Filed: August 14, 1984
    Date of Patent: September 16, 1986
    Assignee: Eyedex Associates
    Inventor: Melvin Schrier