Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10383446 | Chair | Johann Burkhard Schmitz, Carola Eva Marianne Zwick, Roland Rolf Otto Zwick | 2019-08-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10383446 | Chair | Johann Burkhard Schmitz, Carola Eva Marianne Zwick, Roland Rolf Otto Zwick | 2019-08-20 |