Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651583 | Seat back rest with an adjustment device for a flexible arching element for adjusting the convex curvature of the back rest | Knud Klingler | 1997-07-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651583 | Seat back rest with an adjustment device for a flexible arching element for adjusting the convex curvature of the back rest | Knud Klingler | 1997-07-29 |