Wen-Yuan Su

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Changhua County, TW

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Patents Grantslast 30 patents

Information Patent Grant
Adjusting base for door closer
- Patent number 11,208,835
- Issue date Dec 28, 2021
- Arctek Industrial Co., Ltd.
- Wen-Yuan Su
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Door closer device
- Patent number 10,435,931
- Issue date Oct 8, 2019
- ARCTEK INDUSTRIAL CO., LTD.
- Wen-Yuan Su
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Door closer
- Patent number 10,428,569
- Issue date Oct 1, 2019
- ARCTEK INDUSTRIAL CO., LTD.
- Wen-Yuan Su
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Adjusting Base for Door Closer
- Publication number 20210025208
- Publication date Jan 28, 2021
- Arctek Industrial Co., Ltd.
- Wen-Yuan Su
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
DOOR CLOSER
- Publication number 20190024428
- Publication date Jan 24, 2019
- ARCTEK INDUSTRIAL CO., LTD.
- Wen-Yuan Su
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
ADJUSTMENT MECHANISM OF DOOR CLOSER DEVICE
- Publication number 20180058126
- Publication date Mar 1, 2018
- ARCTEK INDUSTRIAL CO., LTD.
- Wen-Yuan Su
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES