74193360
Aug 12, 1991
Apr 20, 1993
computers; calculators; educational and entertainment application computer programs including spelling, mathematics, science, geography, history, logic, perception, memory skills, trivia, music and drawing activities; voice synthesis cartridges; mouse input devices; touch tablet input devices; voltage adapters; portable handheld computers; electronic organizers; electronic dictionaries and electronic spell checkers
Electrical and Scientific Apparatus