Ng Tat Shing

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Kwai Chung, HK

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Patents Grantslast 30 patents

Information Patent Grant
Handheld extraction cleaner
- Patent number 6,125,498
- Issue date Oct 3, 2000
- Bissell Homecare, Inc.
- Kenneth L. Roberts
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Window washing accessory cleaning tool for use with water extractio...
- Patent number 5,819,365
- Issue date Oct 13, 1998
- Bissell Inc.
- Eric C. Huffman
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...