Haitao Jin

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Anqing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Safety lock for zipper bags
- Patent number 9,375,059
- Issue date Jun 28, 2016
- HANGZHOU GOLDEN FLAME PACKAGING & MULTI-COLOR PRINTING CO., LTD
- Haitao Jin
- A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents

Information Patent Application
SAFETY LOCK FOR ZIPPER BAGS
- Publication number 20160088906
- Publication date Mar 31, 2016
- Hangzhou Golden Flame Packaging & Multi-Color Printing Co., Ltd
- Haitao Jin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL