Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5123437 | Safety valve arrangement for a single lever water tap | Werner Egli | 1992-06-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5123437 | Safety valve arrangement for a single lever water tap | Werner Egli | 1992-06-23 |