Maobang Tsai

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Shenzhen City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Portable heat sealing apparatus
- Patent number 7,759,611
- Issue date Jul 20, 2010
- James Cheney
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE HEAT SEALING APPARATUS
- Publication number 20100116809
- Publication date May 13, 2010
- James Cheney
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL