Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12080401 | Combination respiratory therapy device, system and method | Chad M. Boerst, Mike Yang ChangGuo | 2024-09-03 |
| 10814082 | Combination respiratory therapy device, system and method | Chad M. Boerst, Michael Yang ChangGuo | 2020-10-27 |
| 9795752 | Combination respiratory therapy device, system, and method | Chad M. Boerst, Mike Yang ChangGuo | 2017-10-24 |
| 8844530 | Combination lung ventilation and mucus clearance apparatus and method | — | 2014-09-30 |
| 8651107 | Manual lung ventilation device | — | 2014-02-18 |