Dennis Chek Kong Chan

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Menlo Park, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum activated shipping container
- Patent number 8,069,987
- Issue date Dec 6, 2011
- Anthony Choy
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
VACUUM ACTIVATED SHIPPING CONTAINER
- Publication number 20090230012
- Publication date Sep 17, 2009
- Anthony Choy
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL