Hong; Jiahan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hong; Jiahan.The latest application filed is for "pipe shield of ventilating apparatus".
- Hong; Jiahan - Guangdong CN
- Hong; Jiahan - Foshan CN
| Patent | Date |
|---|---|
| Pipe shield of ventilating apparatus Grant 10,684,028 - Liu , et al. | 2020-06-16 |
| Pipe Shield Of Ventilating Apparatus App 20190011141 - Liu; Donghai ; et al. | 2019-01-10 |
| Ventilating fan Grant 9,631,828 - Zhong , et al. April 25, 2 | 2017-04-25 |
| Ventilation device Grant 9,534,802 - Zhong , et al. January 3, 2 | 2017-01-03 |
| Ventilating fan Grant 9,513,022 - Zhong , et al. December 6, 2 | 2016-12-06 |
| Ventilation Device App 20140187139 - Zhong; Bodong ; et al. | 2014-07-03 |
| Ventilating Fan App 20130137360 - Zhong; Bodong ; et al. | 2013-05-30 |
| Ventilating Fan App 20130137361 - Zhong; Bodong ; et al. | 2013-05-30 |
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