Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11642482 | Liner and retaining member for use with respiratory mask | — | 2023-05-09 |
| 11584584 | Container for storing and dispensing respiratory mask liners | Patrick B. Auell | 2023-02-21 |