Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10151586 | Spirit level | Wolfgang Scheyer, Gerd Stroehle, Helmut Weissenbach | 2018-12-11 |
| 9726484 | Level device | Wolfgang Scheyer | 2017-08-08 |
| 8327552 | Vial for a spirit level | Wolfgang Scheyer | 2012-12-11 |
| 8266809 | Spirit level | Wolfgang Scheyer | 2012-09-18 |