YIFENG MANUFACTURING CO.,LTD.

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Guangdong, CN

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Patents Applicationslast 30 patents

Information Patent Application
SUITCASE COMBINATION LOCK
- Publication number 20200011086
- Publication date Jan 9, 2020
- YIFENG MANUFACTURING CO.,LTD.
- Leo LAI
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
A Luggage Fixing Lock
- Publication number 20160290014
- Publication date Oct 6, 2016
- YIFENG MANUFACTURING CO.,LTD.
- Leo LAI
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
A CODE COMBINATION LOCK
- Publication number 20160290008
- Publication date Oct 6, 2016
- YIFENG MANUFACTURING CO.,LTD.
- Leo LAI
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
A Mechanical Composite Lock
- Publication number 20160215523
- Publication date Jul 28, 2016
- YIFENG MANUFACTURING CO.,LTD.
- Leo LAI
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES