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Chuk-Sun T. Ng
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Hong Kong, HK
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Patents Grants
last 30 patents
Information
Patent Grant
Foldable play desk
Patent number
D308896
Issue date
Jun 26, 1990
Blue Box Toy Factory Limited
Chuk-Sun T. Ng
D21 - Games, toys, and sports goods
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Patent Grant
Crib toy
Patent number
D300754
Issue date
Apr 18, 1989
Blue Box Toy Factory Limited
Chuk-Sun T. Ng
D21 - Games, toys, and sports goods