Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8000859 | Duel control solenoid circuit | Mark A. Vernacchia | 2011-08-16 |
| 7983822 | Dual wire internal mode switch assembly | — | 2011-07-19 |
| 7862471 | Valve control system | Mark A. Vernacchia, Stephen W. Powell | 2011-01-04 |