Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5797861 | Back rest particularly useful for producing a shiatsu massaging effect in the lumbar region | — | 1998-08-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5797861 | Back rest particularly useful for producing a shiatsu massaging effect in the lumbar region | — | 1998-08-25 |