Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888853 | Furniture hinge including hinge arm releasably connected to mounting plate | Erich Rock, Klaus Brustle | 1989-12-26 |
| 4882808 | Furniture hinge including hinge arm releasably connected to mounting plate | Erich Rock, Klaus Brustle | 1989-11-28 |
| 4850080 | Hinge | Erich Rock, Klaus Brustle | 1989-07-25 |
| 4803749 | Mounting plate for a hinge for mounting a door on furniture frames of varying thickness | Erich Rock | 1989-02-14 |
| 4800621 | Hinge | Erich Rock, Klaus Brustle | 1989-01-31 |
| 4800622 | Furniture hinge including hinge arm releasably connected to a mounting plate | Erich Rock, Klaus Brustle | 1989-01-31 |