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David Chu Ki Kwan
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Hong Kong, HK
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last 30 patents
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Patent Grant
Remotely controlled toy and wireless remote operable in a point of...
Patent number
6,727,826
Issue date
Apr 27, 2004
Toymax INC
David Chu Ki Kwan
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Player programmable, interactive toy for a shooting game
Patent number
6,302,796
Issue date
Oct 16, 2001
Toymax Inc.
Steven Lebensfeld
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Remotely controlled toy and wireless remote operable in a point of...
Patent number
6,011,489
Issue date
Jan 4, 2000
Toymax Inc.
David Chu Ki Kwan
A63 - SPORTS GAMES AMUSEMENTS