Karen Chen

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Water floor broom with clean-up squeegee
- Patent number 7,217,053
- Issue date May 15, 2007
- FAIP North America, Inc.
- Gus Alexander
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Water floor broom with clean-up squeegee
- Publication number 20060222438
- Publication date Oct 5, 2006
- FAIP North America, Inc.
- Gus Alexander
- B08 - CLEANING