Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858263 | Cellular waterbed component and bed containing same | Michael A. Echevarria | 1989-08-22 |
| 4619007 | Cellular waterbed component and method of manufacture | Michael A. Echevarria | 1986-10-28 |
| 4569706 | Cellular waterbed component and method of manufacture | Michael A. Echevarria | 1986-02-11 |
| 4221013 | Fluid flotation sleep system | — | 1980-09-09 |