Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7048228 | Slotted aircraft wing | John C. Vassberg, Lie-Mine Gea, James D. McLean, Steven E. Krist, Richard Campbell | 2006-05-23 |
| 7048235 | Slotted aircraft wing | James D. McLean, Richard Campbell | 2006-05-23 |