Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D280551 | Combined stairs and enclosure for a hydrotherapy spa | Willard H. Schmitz | 1985-09-10 |
| D277409 | Combined stairs and enclosure for a hydrotherapy spa | Willard H. Schmitz | 1985-01-29 |
| D269055 | Combined spa table and support therefor | Donald W. Doman | 1983-05-24 |
| D267272 | Combined island hydrotherapy spa and table therefor | Donald W. Doman | 1982-12-14 |
| D266638 | Spa table | Donald W. Doman | 1982-10-26 |