Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11333244 | Bellows with grooves | — | 2022-05-17 |
| 11248661 | Rolling boot comprising at least one reinforcement fin | Daniela Ballas, Winfried Busch, Olaf Wolf, Bernd Bender | 2022-02-15 |
| 11226011 | Bellows comprising at least one internal groove | Joachim Wette | 2022-01-18 |