Teng; Mei-Sheng
Patent Applications and Registrations
Patent applications and USPTO patent grants for Teng; Mei-Sheng.The latest application filed is for "disposable masks with improved life span".
- Teng; Mei-Sheng - Kowloon HK
- Teng; Mei-Sheng - ShenZhen N/A CN
- Teng; Mei-Sheng - Hong Kong CN
- TENG; Mei-Sheng - SHENZHEN CITY CN
| Patent | Date |
|---|---|
| Disposable Masks with Improved Life Span App 20220111235 - Teng; Mei-Sheng | 2022-04-14 |
| Flat Folding N95 Masks App 20220104562 - Teng; Mei-Sheng | 2022-04-07 |
| Safety Lock And Release Handle App 20200331656 - Teng; Mei-Sheng | 2020-10-22 |
| Super Mask Respirator System Having A Face Mask And A Sub-peak Inspiratory Flow Blower App 20200297962 - Teng; Mei-Sheng ; et al. | 2020-09-24 |
| Heat retention mask and method of using the same Grant 9,949,873 - Stenzler , et al. April 24, 2 | 2018-04-24 |
| Medical Face Mask with Sealing Strip App 20140326255 - Teng; Mei-Sheng | 2014-11-06 |
| Medical Face Mask with Sealing Strip App 20140326245 - Teng; Mei-Sheng | 2014-11-06 |
| Heat Retention Mask and Method of Using The Same App 20140014101 - Stenzler; Alex ; et al. | 2014-01-16 |
| Electromagnetic Rocking Chair App 20130320726 - Teng; Mei-Sheng | 2013-12-05 |
| Electromagnetic rocking chair Grant 8,500,201 - Teng August 6, 2 | 2013-08-06 |
| Leak-proof Sputum Sucker App 20120271258 - Teng; Mei-Sheng | 2012-10-25 |
| Three dimensional face mask Grant 8,176,918 - Teng May 15, 2 | 2012-05-15 |
| Electromagnetic rocking chair App 20120052963 - TENG; Mei-Sheng | 2012-03-01 |
| Three Dimensional Face Mask App 20110277769 - TENG; Mei-Sheng | 2011-11-17 |
| Angle Control Alarm for a Sickbed App 20110279284 - TENG; Mei-Sheng | 2011-11-17 |
| Leak Proof Mucus Extractor App 20110282307 - TENG; Mei-Sheng | 2011-11-17 |
| Face mask Grant D640,011 - Teng June 14, 2 | 2011-06-14 |
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