Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4716605 | Liquid sensor and touch control for hydrotherapy baths | Gregory R. Johnson | 1988-01-05 |
| 4602391 | Dynamically balanced suction relief for hydrotherapy tubs and spas | — | 1986-07-29 |