Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D347897 | Therapeutic head band for headache treatment | Ethel D. Simmons | 1994-06-14 |
| 4858259 | Therapy pillow with removable therapeutic gel pack | Ethel D. Simmons | 1989-08-22 |
| 4783866 | Therapy pillow with removable therapeutic gel pack | Ethel D. Simmons | 1988-11-15 |