Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12246293 | Diffuser for aeration of a fluid | Gregory Johnston, David Yule | 2025-03-11 |
| 11529593 | Diffuser for aeration of a fluid | Gregory Johnston, David Yule | 2022-12-20 |
| D872908 | Base member for air diffuser | Gregory Johnston, David Yule | 2020-01-14 |