Huang; Yung-Chao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Huang; Yung-Chao.The latest application filed is for "pressure-regulating valve with an integrated pressure gauge".
- Huang; Yung-Chao - Tamshui Chen Taipei Hsien TW
- Huang; Yung-Chao - Taipei Hsien TW
- Huang, Yung-Chao - Tainan Hsien TW
| Patent | Date |
|---|---|
| Pressure-regulating valve with an integrated pressure gauge Grant 7,650,904 - Huang January 26, 2 | 2010-01-26 |
| Pressure-regulating valve with an integrated pressure gauge App 20090014073 - Huang; Yung-Chao | 2009-01-15 |
| Bidirectional pneumatic impact wrench Grant 6,883,619 - Huang April 26, 2 | 2005-04-26 |
| Pneumatic impact wrench Grant D496,243 - Huang September 21, 2 | 2004-09-21 |
| Valve assembly App 20030122099 - Huang, Yung-Chao ; et al. | 2003-07-03 |
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