Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9616256 | Breathing mask and regulator for aircraft | Thomas K. McDonald, Mark A. Oswald, James C. Cannon, Raymond P. Feith | 2017-04-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9616256 | Breathing mask and regulator for aircraft | Thomas K. McDonald, Mark A. Oswald, James C. Cannon, Raymond P. Feith | 2017-04-11 |