Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D875618 | Stroller frame for children | Johannes Häuser, Peter Koller, Ludwig Kaimer, Jan Hüttmann, Rolf Holleis +1 more | 2020-02-18 |
| D836498 | Stroller frame for children | Johannes Häuser, Peter Koller, Ludwig Kaimer, Jan Hüttmann, Ralf Holleis | 2018-12-25 |