Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4457480 | Mono-element combined supercritical high lift airfoil | Robert J. Englar | 1984-07-03 |
| 4387869 | Mono-element combined supercritical high lift airfoil | Robert J. Englar | 1983-06-14 |