Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884574 | Vibratory sauna | Leonard J. Coleman | 1989-12-05 |
| D297863 | Sauna | Leonard J. Coleman | 1988-09-27 |
| 4712538 | Vibratory sauna | Leonard J. Coleman | 1987-12-15 |
| 4565188 | Vibratory sauna | — | 1986-01-21 |