Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D264626 | Hydrotherapy spa | Ralph D'Innocente | 1982-05-25 |
| D260288 | Hydrotherapy spa | Ralph D'Innocente | 1981-08-18 |
| 4233694 | Spa construction and isolated controls therefor | Ralph D'Innocente | 1980-11-18 |