Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10948291 | Spirit level having a spirit level body | Alexander Lins, Roman LAESSER | 2021-03-16 |
| 10151586 | Spirit level | Wolfgang Scheyer, Lukas Zwing, Helmut Weissenbach | 2018-12-11 |