Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4609167 | Helicopter cargo rack | Edward H. Dean | 1986-09-02 |
| 4609168 | Removable helicopter external cargo carrying framework | Edward H. Dean, Daniel T. Diebler, Charles F. Swats | 1986-09-02 |
| 4575028 | Cargo carrying helicopters | Edward H. Dean | 1986-03-11 |