Karen Tsuei

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Redwood City, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Restricted flow hands-free faucet
- Patent number 6,968,860
- Issue date Nov 29, 2005
- Masco Corporation of Indiana
- Hans-Christoph Haenlein
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Water tool
- Publication number 20030173423
- Publication date Sep 18, 2003
- Hans-Christoph Haenlein
- E03 - WATER SUPPLY SEWERAGE