Man Chiu Li

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum storage bag
- Patent number 7,387,440
- Issue date Jun 17, 2008
- Man Chiu Li
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Paper dispenser
- Publication number 20060237578
- Publication date Oct 26, 2006
- Man Li
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Vacuum storage bag
- Publication number 20050082193
- Publication date Apr 21, 2005
- Man Chiu Li
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL