Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D828620 | Spotlight | Heinz Ostermann, Erwin Melzner, Kerstin Schlegel, Johann Ramchen | 2018-09-11 |
| D815327 | Spotlight | Josef Ostermann, Erwin Melzner, Michael Jonischkeit, Kerstin Schlegel, Klaus-Dieter Stegmaier | 2018-04-10 |