Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6773756 | Process to manufacture three dimensionally shaped substrate for sound abatement | Sven Meyer-Ahrens, Thomas J. Matwiczyk, Bin Lee, Michael Blaszkiewicz | 2004-08-10 |
| 6761953 | Laminated parts made of outer layers and polyurethane sandwich materials and their production | Peter Haas, Reiner Paul, Adolf Lammeck | 2004-07-13 |