Patents Assigned to Vtech Industries, L.L.C.
  • Electronic educational game housing
    Patent number: D381685
    Type: Grant
    Filed: January 10, 1995
    Date of Patent: July 29, 1997
    Assignee: Vtech Industries, L.L.C.
    Inventor: Hay Mah
  • Infant activity gymnasium unit
    Patent number: D387814
    Type: Grant
    Filed: May 31, 1996
    Date of Patent: December 16, 1997
    Assignee: Vtech Industries, L.L.C.
    Inventors: Ka-Wah Chow, Pui-Chung Lau