Patents Assigned to Handy C. Priester
  • Patent number: 4404764
    Abstract: A method of information transfer for sightless persons, sighted persons and mixed sightless and sighted persons comprises the steps of choosing and conveying a message from a stock of messages, the messages being set forth on a message medium in optically discernible form and in tactilely discernible form, said forms at least partly corresponding. The optical form comprises text and/or pictorial depictions, and the tactile form comprises braille. The method is especially applicable to greeting cards.
    Type: Grant
    Filed: August 7, 1981
    Date of Patent: September 20, 1983
    Assignee: Handy C. Priester
    Inventors: David V. Wills, Angela B. Wills