Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357724 | Pneumatic core for adjustable firmness of mattresses, cushions and the like | — | 1982-11-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357724 | Pneumatic core for adjustable firmness of mattresses, cushions and the like | — | 1982-11-09 |