Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9086205 | Inflatable light diffuser | Bernhard Grill, Manfred Amling | 2015-07-21 |
| 6683719 | Light diffuser | Bernhard Grill | 2004-01-27 |
| 6612711 | Lighting device | Bernhard Grill, Manfred Amling | 2003-09-02 |