Shenzhen
China
3
2017-06-01
The entities that hold a legal rights for patent applications filed by inventor CHEN DONG-MING:
DONG-MING CHEN from Shenzhen, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Waterproof structure for button of electronic product and waterproof mobile phone using the same
#2 | 2017-03-02Waterproof presskey structure and waterproof mobile phone utilizing same
#3 | 2016-12-29Tri-proof structure and mobile phone using the same
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