Patents Assigned to Welback Enterprises Ltd.
  • Patent number: 5435552
    Abstract: The invention relates to an electronic game comprising a LCD game in which various elements of the game may be controlled by a player having to locate balls in recesses in the manner of a traditional rolling ball game. The game comprises a LCD 1, control means for generating the LCD image and for controlling a game thereon, a graphic display surrounding the LCD and including recesses 3 in which metal balls 4 may be received. The recesses include electrical contacts which are bridged by a ball when received therein to generate a signal whereby the ball rolling and electronic components may interface.
    Type: Grant
    Filed: September 27, 1993
    Date of Patent: July 25, 1995
    Assignee: Welback Enterprises Ltd.
    Inventor: Mung-Ping Lui
  • Patent number: D422644
    Type: Grant
    Filed: September 24, 1998
    Date of Patent: April 11, 2000
    Assignee: Welback Enterprises Ltd.
    Inventor: Lai-Ying Yim