Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10489035 | System with breathing apparatus and touch screen | — | 2019-11-26 |
| 10296181 | Breathing apparatus having a display with user selectable background | Madlene Lahtivuori, Helena Stone | 2019-05-21 |