Dapo; Roland F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dapo; Roland F..The latest application filed is for "electrolytic capacitor cover method and materials for the manufacture thereof".
- Dapo; Roland F. - Columbia SC
| Patent | Date |
|---|---|
| Electrolytic capacitor cover method and materials for the manufacture thereof Grant 6,370,016 - Stevens , et al. April 9, 2 | 2002-04-09 |
| Method of producing aluminum foil for electrolytic capacitors and product thereof Grant 5,901,032 - Harrington , et al. May 4, 1 | 1999-05-04 |
| Method of producing aluminum foil for electrolytic capacitors and product thereof Grant 5,715,133 - Harrington , et al. February 3, 1 | 1998-02-03 |
| Longer life electrolytic capacitors and electrolyte therefor Grant 5,687,057 - Dapo November 11, 1 | 1997-11-11 |
| Electrolytic capacitor provided with a low resistivity electrolyte Grant 5,111,365 - Dapo May 5, 1 | 1992-05-05 |
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