Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7745999 | Lamp which is closed on two sides | Jurgen Graf, Andreas Hohlfeld, Michael Hulsemann, Karen Twesten | 2010-06-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7745999 | Lamp which is closed on two sides | Jurgen Graf, Andreas Hohlfeld, Michael Hulsemann, Karen Twesten | 2010-06-29 |