Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D329279 | Sink | Uwe Johannboke | 1992-09-08 |
| D318523 | Sink | Uwe Johannbocke | 1991-07-23 |
| D318104 | Sink | Uwe Johannbocke | 1991-07-09 |
| D317357 | Sink | Uwe Johannbocke | 1991-06-04 |
| 4847927 | Garbage collection device for a sink unit, in particular, a built-in sink unit | — | 1989-07-18 |
| D297163 | Sink | Uwe Johannboke | 1988-08-09 |
| D293813 | Combined sink and waste container | Reinhard Fischer, Manfred Muck | 1988-01-19 |
| D293814 | Sink | Manfred Muck, Dorothee Hiller | 1988-01-19 |
| 4689840 | Built-in sink | Manfred Muck, Hans Muller | 1987-09-01 |