Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634512 | Basic rack | Alexander Prinz, Siegfried Schneiderbauer, Klaus Neuwardt | 2003-10-21 |
| 6561603 | Basic rack | Alexander Prinz, Siegfried Schneiderbauer, Klaus Neuwardt | 2003-05-13 |