Ming Tak Yau

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Shing, HK

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Patents Grantslast 30 patents

Information Patent Grant
Self-erecting and collapsible shelter
- Patent number 6,360,760
- Issue date Mar 26, 2002
- Billwin Auto Accessories Limited
- Hang Wai Louie
- E04 - BUILDING
Information Patent Grant
Self-erecting, collapsible and foldable dome structure
- Patent number 6,311,709
- Issue date Nov 6, 2001
- Billwin Auto Accessories, Ltd.
- Wai Hang Louie
- E04 - BUILDING