Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6369520 | Starter circuit for an ion engine | Thomas K. Phelps | 2002-04-09 |
| 6369521 | Starter circuit for an ion engine | Thomas K. Phelps | 2002-04-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6369520 | Starter circuit for an ion engine | Thomas K. Phelps | 2002-04-09 |
| 6369521 | Starter circuit for an ion engine | Thomas K. Phelps | 2002-04-09 |