Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1055608 | Footrest | Johann Burkhard Schmitz, Roland Rolf Otto Zwick | 2024-12-31 |
| D1040566 | Chair cover | Johann Burkhard Schmitz, Roland Rolf Otto Zwick | 2024-09-03 |
| D1015039 | Chair | Johann Burkhard Schmitz, Roland Rolf Otto Zwick | 2024-02-20 |