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Chau King Sze
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Kowloon, HK
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Patents Grants
last 30 patents
Information
Patent Grant
Flying toy for propeller launching
Patent number
7,481,691
Issue date
Jan 27, 2009
Chau King Sze
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Gyroscopic toy
Patent number
6,612,895
Issue date
Sep 2, 2003
Chau King Sze
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Drive for toy with suction cup feet
Patent number
6,036,572
Issue date
Mar 14, 2000
Chau-King Sze
A63 - SPORTS GAMES AMUSEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Levitating toy with an air-stream generator and a flying prop
Publication number
20090117813
Publication date
May 7, 2009
Chau King Sze
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
Flying toy for propeller launching with liquid dispersing parts
Publication number
20070117492
Publication date
May 24, 2007
Chau King Sze
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
Flying toy for propeller launching
Publication number
20060183399
Publication date
Aug 17, 2006
Chau King Sze
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
GYROSCOPIC TOY
Publication number
20030129920
Publication date
Jul 10, 2003
Chau King Sze
A63 - SPORTS GAMES AMUSEMENTS