Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8013751 | Fire alarm with a transmitter spaced from a receiver through a colored sheet | Bernd Siber, Andreas Hensel, Stefan Sittenauer | 2011-09-06 |
| 7978087 | Fire detector | Bernd Siber, Andreas Hensel, Jack McNamara | 2011-07-12 |