Fan Shui Wang

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pneumatic door closer
- Patent number 10,995,532
- Issue date May 4, 2021
- Cmech (Guangzhou) Ltd.
- Fan Shui Wang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Pneumatic door closer
- Patent number 10,961,759
- Issue date Mar 30, 2021
- Cmech (Guangzhou) Ltd.
- Fan Shui Wang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Pneumatic door closer
- Patent number 10,352,079
- Issue date Jul 16, 2019
- Cmech (Guangzhou) Ltd.
- Fan Shui Wang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Pneumatic door closer
- Patent number 9,822,569
- Issue date Nov 21, 2017
- Cmech (Guangzhou) Ltd.
- Fan Shui Wang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
PNEUMATIC DOOR CLOSER
- Publication number 20190338575
- Publication date Nov 7, 2019
- Cmech (Guangzhou) Ltd.
- Fan Shui Wang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
PNEUMATIC DOOR CLOSER
- Publication number 20190338576
- Publication date Nov 7, 2019
- Cmech (Guangzhou) Ltd.
- Fan Shui Wang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
PNEUMATIC DOOR CLOSER
- Publication number 20180002964
- Publication date Jan 4, 2018
- Cmech (Guangzhou) Ltd.
- Fan Shui Wang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
PNEUMATIC DOOR CLOSER
- Publication number 20170247922
- Publication date Aug 31, 2017
- Cmech (Guangzhou) Ltd.
- Fan Shui Wang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES