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Po Shun Leong
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Winnetka, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Dismantleable chair
Patent number
6,631,957
Issue date
Oct 14, 2003
Po Shun Leong
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
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Patent Application
Dismantleable chair
Publication number
20050110326
Publication date
May 26, 2005
Po Shun Leong
A63 - SPORTS GAMES AMUSEMENTS
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Patent Application
Dismantleable chair
Publication number
20020063463
Publication date
May 30, 2002
Po Shun Leong
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...