Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835815 | Caster with blocking device and depressible releasing member for the blocking device | Hans-Willi Lange | 1989-06-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835815 | Caster with blocking device and depressible releasing member for the blocking device | Hans-Willi Lange | 1989-06-06 |