Wing-Fai KONG

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Kwun Tong, HK

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Patents Grantslast 30 patents

Information Patent Grant
Method and machine for automatically fabricating zippers
- Patent number 9,326,568
- Issue date May 3, 2016
- Able Investments Limited
- Wan-Hoi Gilbert Hung
- A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND MACHINE FOR AUTOMATICALLY FABRICATING ZIPPERS
- Publication number 20160007695
- Publication date Jan 14, 2016
- Able Investments Limited
- Wan-Hoi Gilbert HUNG
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD AND MACHINE FOR AUTOMATICALLY FABRICATING ZIPPERS
- Publication number 20130291359
- Publication date Nov 7, 2013
- Able Investments Limited
- Wan-Hoi Gilbert HUNG
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL