Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11267735 | Circulation pump for vertically circulating water in bodies of water using consecutive expanding super air bubbles | John Kellgren | 2022-03-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11267735 | Circulation pump for vertically circulating water in bodies of water using consecutive expanding super air bubbles | John Kellgren | 2022-03-08 |