Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4570658 | Pyrotechnic-actuated dual air valve | Charles F. Dean, David L. Riggs | 1986-02-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4570658 | Pyrotechnic-actuated dual air valve | Charles F. Dean, David L. Riggs | 1986-02-18 |