Patents Assigned to APC/Foursum
  • Keypad enlarger kit
    Patent number: 5802171
    Abstract: A keypad enlarger kit (10) including a front cover plate (22), a plurality of large pushbuttons (24), a cushion pad (26), and a backing plate (28). Keypad enlarger kit (10) is adapted to be mounted to a front panel (15) of a conventional pay telephone (12) in a manner so that large pushbuttons (24) overly telephone keypad (14) and provide larger pushbuttons for selection by a user.
    Type: Grant
    Filed: December 15, 1995
    Date of Patent: September 1, 1998
    Assignee: APC/Foursum
    Inventor: Brian M. Deutsch