WU; Hai quan
Patent Applications and Registrations
Patent applications and USPTO patent grants for WU; Hai quan.The latest application filed is for "method and device for drawing a noise map".
- WU; Hai quan - Shenzhen Guangdong
- Wu; Hai-Quan - Suzhou CN
| Patent | Date |
|---|---|
| Method And Device For Drawing A Noise Map App 20160372136 - SONG; Yanan ; et al. | 2016-12-22 |
| Adjustable handle for a power tool Grant 7,303,028 - Wu December 4, 2 | 2007-12-04 |
| Power tool App 20050205276 - Wu, Hai-Quan | 2005-09-22 |
| Power tool App 20050205277 - Wu, Hai-Quan | 2005-09-22 |
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