Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9458935 | Lockable joint | Helmut Fricke | 2016-10-04 |
| 8114020 | Surgical retractor fixing device | Helmut Fricke | 2012-02-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9458935 | Lockable joint | Helmut Fricke | 2016-10-04 |
| 8114020 | Surgical retractor fixing device | Helmut Fricke | 2012-02-14 |