Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823898 | Low cost, low permeation multi-layer tubing | Tao Nie | 2004-11-30 |
| 6751996 | Dynamic punch | Manfred Durst | 2004-06-22 |
| 6709026 | Coupling housing and quick-connect coupling for hoses and pipes in motor vehicles in the form of a composite structure | Thomas Vierneisel | 2004-03-23 |