Ambat; Dwight A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ambat; Dwight A..The latest application filed is for "dual needle delivery system".
- Ambat; Dwight A. - Fremont CA
| Patent | Date |
|---|---|
| Dual needle delivery system Grant 9,950,144 - Chow , et al. April 24, 2 | 2018-04-24 |
| Dual Needle Delivery System App 20160008578 - Chow; Mina ; et al. | 2016-01-14 |
| Dual needle delivery system Grant 9,149,602 - Chow , et al. October 6, 2 | 2015-10-06 |
| Needle catheter Grant 8,152,758 - Chan , et al. April 10, 2 | 2012-04-10 |
| Cord locking mechanism for use in small systems Grant 7,828,819 - Webler , et al. November 9, 2 | 2010-11-09 |
| Needle Catheter App 20080125709 - Chang; Gregory Waimong ; et al. | 2008-05-29 |
| Modified needle catheter for directional orientation delivery Grant 7,273,469 - Chan , et al. September 25, 2 | 2007-09-25 |
| Dual needle delivery system App 20060253088 - Chow; Mina ; et al. | 2006-11-09 |
| Cord locking mechanism for use in small systems App 20040133274 - Webler, William E. ; et al. | 2004-07-08 |
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