Yang; Kai-Lang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yang; Kai-Lang.The latest application filed is for "locking device".
- Yang; Kai-Lang - Taipei N/A TW
- YANG; Kai-Lang - Taipei City TW
- Yang; Kai-Lang - Taipei 106 TW
| Patent | Date |
|---|---|
| Locking device Grant 8,833,117 - Yang September 16, 2 | 2014-09-16 |
| Locking Device App 20140090428 - YANG; Kuo-Tsung | 2014-04-03 |
| Key lock structure Grant 7,574,880 - Yang August 18, 2 | 2009-08-18 |
| Key lock structure App 20090013738 - Yang; Kai-Lang | 2009-01-15 |
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