Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5069496 | Chair with adjustable seat and back rest | Gunther Kunh | 1991-12-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5069496 | Chair with adjustable seat and back rest | Gunther Kunh | 1991-12-03 |