Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7091844 | Security system and danger sensor for monitoring danger parameters | Rene Lange | 2006-08-15 |
| 7075430 | Security system and danger sensor for monitoring danger parameters | Rene Lange | 2006-07-11 |