Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5082405 | Potted insert for honeycomb panels | — | 1992-01-21 |
| 4941785 | Potted insert for honeycomb panels | — | 1990-07-17 |
| 4787181 | Shelter and shelter construction method | Donald R. Downey | 1988-11-29 |
| 4655012 | System for joining two adjacent building structures | Donald R. Downey | 1987-04-07 |