King Yeung Choi

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Hong Kong, CN

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Patents Applicationslast 30 patents

Information Patent Application
Media storage disk box
- Publication number 20070012583
- Publication date Jan 18, 2007
- King Yeung Choi
- G11 - INFORMATION STORAGE
Information Patent Application
Secure product keeper case
- Publication number 20060137410
- Publication date Jun 29, 2006
- King Yeung Choi
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Case for a multiplicity of media discs
- Publication number 20050274636
- Publication date Dec 15, 2005
- Encore Holdings Limited
- King Yeung Choi
- G11 - INFORMATION STORAGE
Information Patent Application
Media disc storage device
- Publication number 20050241970
- Publication date Nov 3, 2005
- King Yeung Choi
- G11 - INFORMATION STORAGE
Information Patent Application
Cup lid retaining a sealed media disc
- Publication number 20050092629
- Publication date May 5, 2005
- Encore Holdings Limited
- King Yeung Choi
- G11 - INFORMATION STORAGE