Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10857874 | Tank having a stiffening device | Alex Ehler, Albert J. Boecker, Peter Grauer, Gerrit A. Michaelis, Matthias B. Olbrich +2 more | 2020-12-08 |
| 10604006 | Fuel tank having additional reserve volume | Albert J. Boecker, Gerrit A. Michaelis, Peter Grauer, Matthias B. Olbrich, Alex Ehler | 2020-03-31 |