Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11998697 | Air-delivery system for breathing-assist devices | Mark T. Holtzapple | 2024-06-04 |
| 11305086 | Air-delivery system for breathing-assist devices | Mark T. Holtzapple | 2022-04-19 |
| 10238827 | Air-delivery system for breathing-assist devices | Mark T. Holtzapple | 2019-03-26 |