SUNG; CHING-LUNG
Patent Applications and Registrations
Patent applications and USPTO patent grants for SUNG; CHING-LUNG.The latest application filed is for "smart oronasal mask for positive-airway-pressure device".
- SUNG; CHING-LUNG - TAICHUNG CITY TW
- Sung; Ching-Lung - Taichung TW
- Sung; Ching-Lung - Taichung County N/A TW
| Patent | Date |
|---|---|
| Smart Oronasal Mask For Positive-airway-pressure Device App 20170182272 - SUNG; CHING-LUNG | 2017-06-29 |
| Sensor for respirator mask Grant D757,244 - Sung May 24, 2 | 2016-05-24 |
| Respiratory air delivery device Grant D752,203 - Sung March 22, 2 | 2016-03-22 |
| Respirator assembly Grant 8,469,028 - Sung June 25, 2 | 2013-06-25 |
| Respirator And Method Of Identifying Cleanliness/turbidity Of Filter Thereof App 20120037160 - SUNG; Ching-Lung | 2012-02-16 |
| Respirator assembly App 20100282260 - Sung; Ching-Lung | 2010-11-11 |
| Respiratory System And Respiratory Mask Device App 20100275919 - Sung; Ching-Lung | 2010-11-04 |
| Gas Supply Apparatus App 20100245097 - Sung; Ching-Lung | 2010-09-30 |
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