Issued Patents 2023
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11679385 | Filter life indicator media and holder | Evan Warniers, Edward John Washington | 2023-06-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11679385 | Filter life indicator media and holder | Evan Warniers, Edward John Washington | 2023-06-20 |