Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8231580 | Access port | Michael Hansen, Peter Muellejeans | 2012-07-31 |
| 7976522 | Appliance for irrigation and/or drainage | Michael Hansen | 2011-07-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8231580 | Access port | Michael Hansen, Peter Muellejeans | 2012-07-31 |
| 7976522 | Appliance for irrigation and/or drainage | Michael Hansen | 2011-07-12 |