Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4240290 | Skin friction measuring device for aircraft | Donald R. Bellman | 1980-12-23 |
| 4212199 | System for use in conducting wake investigation for a wing in flight | Paul F. Bikle | 1980-07-15 |