Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5058852 | Vehicle seat which is adjustable in height and with automatic weight adjustment | Johann Meier, Johann Grassl | 1991-10-22 |
| 4679760 | Spring arrangement | Johann Meier | 1987-07-14 |