Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10449324 | Combined respiratory muscle training and oscillating positive expiratory pressure device | Dan Engelbreth | 2019-10-22 |
| 10413698 | Oscillating positive expiratory pressure device | Dan Engelbreth | 2019-09-17 |
| 10272224 | Huff cough simulation device | Stephen Costella, Peter Scarrott | 2019-04-30 |
| 10220176 | Aerosol delivery system | Martin P. Foley, Jerry Grychowski, James Schmidt | 2019-03-05 |