Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6280826 | Bulletproof glass window for a motor vehicle | Siegfried Stranner | 2001-08-28 |
| 6276100 | Bulletproof glass window for use as a windscreen in a motor vehicle | Siegfried Stranner | 2001-08-21 |
| 6129974 | Bulletproof glass window with metal insert | — | 2000-10-10 |