Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702353 | Hydromassage bathtub with wide-beam ultrasound emission devices | Enrico Montangero, Roberto Onori | 1997-12-30 |
| 4797958 | Bathtub with improved hydromassage system | — | 1989-01-17 |