Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11059739 | Coloured stove sightglass with colour-neutral transmission characteristics | Falk Gabel, Friedrich Siebers, Evelin Weiss, Matthias Bockmeyer, Oliver Hochrein | 2021-07-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11059739 | Coloured stove sightglass with colour-neutral transmission characteristics | Falk Gabel, Friedrich Siebers, Evelin Weiss, Matthias Bockmeyer, Oliver Hochrein | 2021-07-13 |