Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358627 | Acoustic air duct for environmental control system in vehicle | Rachel Ann Bires, Douglas D. Maben, Christopher E. Plass, Mark M. Gmerek, David William Olson +4 more | 2025-07-15 |
| 4565196 | Disposable smoke mask and apparatus | Phillip J. Melby | 1986-01-21 |