Wang; Ying Nan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wang; Ying Nan.The latest application filed is for "silicon overcoil balance spring".
- Wang; Ying Nan - Shatin HK
| Patent | Date |
|---|---|
| Method for fabricating a colored component for a watch Grant 9,625,879 - Wang , et al. April 18, 2 | 2017-04-18 |
| Silicon Overcoil Balance Spring App 20150029828 - WANG; Ying Nan ; et al. | 2015-01-29 |
| Method And Apparatus For Fabricating A Colored Component For A Watch App 20140356638 - WANG; Ying Nan ; et al. | 2014-12-04 |
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