Mao-Yi CHEN

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Zhangpu Town, CN

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Patents Grantslast 30 patents

Information Patent Grant
Dual key lock core and key lock core assembly using the same
- Patent number 9,784,015
- Issue date Oct 10, 2017
- Sinoxlock (Kunshan) Co., Ltd
- Mao-Yi Chen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Lock and case using the same
- Patent number 9,745,780
- Issue date Aug 29, 2017
- Sinoxlock (Kunshan) Co., Ltd
- Mao-Yi Chen
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Foldable lock
- Patent number 8,621,898
- Issue date Jan 7, 2014
- Sinoxlock (Kunshan) Co., Ltd.
- Mao-Yi Chen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
LOCK AND CASE USING THE SAME
- Publication number 20150315820
- Publication date Nov 5, 2015
- Sinoxlock (Kunshan) Co., Ltd.
- Mao-Yi CHEN
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
TURNTABLE LOCK
- Publication number 20150197963
- Publication date Jul 16, 2015
- SINOXLOCK (KUNSHAN) CO., LTD.
- Mao-Yi CHEN
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
DUAL KEY LOCK CORE AND KEY LOCK CORE ASSEMBLY USING THE SAME
- Publication number 20150197962
- Publication date Jul 16, 2015
- SINOXLOCK (KUNSHAN) CO., LTD
- Mao-Yi CHEN
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
FOLDABLE LOCK
- Publication number 20110308282
- Publication date Dec 22, 2011
- SINOXLOCK (KUNSHAN) CO., LTD
- Mao-Yi CHEN
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES