Hung; Ching-Chieh
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hung; Ching-Chieh.The latest application filed is for "gas control knob for gas stove".
- Hung; Ching-Chieh - Taichung TW
| Patent | Date |
|---|---|
| Gas control knob that produces vibration and sound during rotation App 20070012308 - Huang; Ching-Ying ; et al. | 2007-01-18 |
| Gas Control Knob That Is Operated Manually Or Automatically App 20070012892 - Huang; Ching-Ying ; et al. | 2007-01-18 |
| Gas control knob that is operated manually or automatically App 20070012309 - Huang; Ching-Ying ; et al. | 2007-01-18 |
| Gas control knob for gas stove App 20070012310 - Huang; Ching-Ying ; et al. | 2007-01-18 |
| Gas control knob that is operated manually or automatically Grant 7,156,367 - Huang , et al. January 2, 2 | 2007-01-02 |
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