Betta; Ralph Dalla
Patent Applications and Registrations
Patent applications and USPTO patent grants for Betta; Ralph Dalla.The latest application filed is for "system and methods for improved emission control of internal combustion engines using pulsed fuel flow".
- Betta; Ralph Dalla - Mountain View CA
| Patent | Date |
|---|---|
| System and methods for improved emission control of internal combustion engines Grant 7,165,393 - Betta , et al. January 23, 2 | 2007-01-23 |
| System and methods for improved emission control of internal combustion engines using pulsed fuel flow App 20040050037 - Betta, Ralph Dalla ; et al. | 2004-03-18 |
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