Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822102 | Foldable headrest for a vehicle seat, especially for the rear seat of a passenger car | — | 1989-04-18 |
MD
Manfred Duvenkamp
Overall (1989): #81,830 of 140,708Top 60%
1
Patents 1989