Chiang; Chi-Hsiung
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chiang; Chi-Hsiung.The latest application filed is for "fan device for smoke exhauster".
- Chiang; Chi-Hsiung - Taichung Hsien TW
- Chiang; Chi-Hsiung - Ta Ya Hsiang Taichung Hsien TW
| Patent | Date |
|---|---|
| Fan device for smoke exhauster App 20080267779 - Chiang; Chi-Hsiung ; et al. | 2008-10-30 |
| Detachable grease cup for smoke exhauster App 20080190411 - Chiang; Chi-Hsiung ; et al. | 2008-08-14 |
| Net device for smoke exhauster App 20070256680 - Chiang; Chi-Hsiung ; et al. | 2007-11-08 |
| Smoke exhauster mounting structure App 20070256681 - Chiang; Chi-Hsiung ; et al. | 2007-11-08 |
| Ventilator having an optimum fan structure Grant 6,866,481 - Chiang , et al. March 15, 2 | 2005-03-15 |
| Ventilator having an abnormal operation indication device Grant 6,844,691 - Chiang , et al. January 18, 2 | 2005-01-18 |
| Ventilator having the incoming call and ringing doorbell notification functions App 20040198303 - Chiang, Chao-Cheng ; et al. | 2004-10-07 |
| Ventilator having a muting device Grant 6,794,843 - Chiang , et al. September 21, 2 | 2004-09-21 |
| Ventilator having an optimum air box App 20040129263 - Chiang, Chao-Cheng ; et al. | 2004-07-08 |
| Ventilator Having An Abnormal Operation Indication Device App 20040130280 - Chiang, Chao-Cheng ; et al. | 2004-07-08 |
| Ventilator having a muting device App 20040130279 - Chiang, Chao-Cheng ; et al. | 2004-07-08 |
| Ventilator having an optimum fan structure App 20040131468 - Chiang, Chao-Cheng ; et al. | 2004-07-08 |
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