Patents Assigned to Zeny Corporation
  • Structure of telephone keyboard
    Patent number: 5113435
    Abstract: A telephone keyboard structure for making connections through static induction or touch induction control, which includes a key pad and a numbered transparent face plate with a thin slot defined therebetween for insertion therein of a picture, photo, or printed advertising card.
    Type: Grant
    Filed: December 11, 1989
    Date of Patent: May 12, 1992
    Assignee: Zeny Corporation
    Inventor: Yung-Huei Chen