Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6533327 | Quick-fitting coupling | Harald Twardawski | 2003-03-18 |
| 6530604 | Coupling system with blocking device | Robert Stumpf, Johannes Schmid | 2003-03-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6533327 | Quick-fitting coupling | Harald Twardawski | 2003-03-18 |
| 6530604 | Coupling system with blocking device | Robert Stumpf, Johannes Schmid | 2003-03-11 |