Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4624020 | Sink unit particularly household kitchen sink unit | Herbert Abderhalden, Duncan B. Marr, Jurg Schmid | 1986-11-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4624020 | Sink unit particularly household kitchen sink unit | Herbert Abderhalden, Duncan B. Marr, Jurg Schmid | 1986-11-25 |