Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9835315 | Connecting element for connecting at least two rails adapted for mounting semiconductor light sources | Eckhard Frank, Helmut Neuhauser | 2017-12-05 |
| 9822934 | Lamp having a glass bulb and semiconductor light source | Frank Vollkommer, Gerhard Doell | 2017-11-21 |