Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619633 | Apparatus for aerating water | Volker Edel | 2003-09-16 |
| 6511055 | Apparatus for securing water aerating devices to air supply conduits | — | 2003-01-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619633 | Apparatus for aerating water | Volker Edel | 2003-09-16 |
| 6511055 | Apparatus for securing water aerating devices to air supply conduits | — | 2003-01-28 |