Issued Patents 2022
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D970912 | Chair | Johann Burkhard Schmitz, Carola Eva Marianne Zwick | 2022-11-29 |
| 11510502 | Attachment structure for suspension seating | Johann Burkhard Schmitz, Carola Eva Marianne Zwick, James D. Slagh, Brent Tracy, Michael D. Stanton, Sr. | 2022-11-29 |
| D959180 | Chair | Johann Burkhard Schmitz, Carola Eva Marianne Zwick | 2022-08-02 |
| 11330905 | Load support structure | Johann Burkhard Schmitz, Claudia Plikat, Carola Eva Marianne Zwick, Andrew Keith Hector, John F. Aldrich | 2022-05-17 |
| D946953 | Chair | Johann Burkhard Schmitz, Carola Eva Marianne Zwick | 2022-03-29 |
| D946955 | Chair | Johann Burkhard Schmitz, Carola Eva Marianne Zwick | 2022-03-29 |
| D946954 | Chair | Johann Burkhard Schmitz, Carola Eva Marianne Zwick | 2022-03-29 |