Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12329997 | Apparatus, system, and method for pressure altitude-compensating breath-controlled oxygen release | Frederick Paul Siebert, Emad Said Kiriakos, Douglas L. Dohrman, Steven P. McDonald, Raydel Cortina +1 more | 2025-06-17 |