Bertoli; Roberto Angelo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bertoli; Roberto Angelo.The latest application filed is for "voltage multiplier with improved efficiency".
- Bertoli; Roberto Angelo - Sao Paulo BR
| Patent | Date |
|---|---|
| Voltage multiplier with improved efficiency Grant 7,602,233 - Pietri , et al. October 13, 2 | 2009-10-13 |
| Voltage Multiplier With Improved Efficiency App 20090219077 - Pietri; Stefano ; et al. | 2009-09-03 |
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