Joseph Wing-Tak Hui

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Cupertino, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Swimming pool cleaner
- Patent number 7,213,287
- Issue date May 8, 2007
- Smartpool, Inc.
- Joseph Wing-Tak Hui
- E04 - BUILDING
Information Patent Grant
Underwater light for soft-sided aboveground pools
- Patent number 7,077,537
- Issue date Jul 18, 2006
- Smartpool, Inc.
- Joseph Wing-Tak Hui
- F21 - LIGHTING