Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8720445 | Tracheal tube with colorimetric CO2 indicator | Brian T. Cain, Janice Cain, Fred D. Johnson, Stephen Lee, Sherry Zhang | 2014-05-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8720445 | Tracheal tube with colorimetric CO2 indicator | Brian T. Cain, Janice Cain, Fred D. Johnson, Stephen Lee, Sherry Zhang | 2014-05-13 |