Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6561047 | Method and system for analyzing motion transferred to a subject on a sleeping surface | James Martin Arrowood | 2003-05-13 |
| 6557198 | Mattress and bed assembly providing an enlarged sleeping surface area | Kurtis A. Ling | 2003-05-06 |
| 6519798 | Mattress and bed assembly providing an enlarged sleeping surface area | Kurtis A. Ling | 2003-02-18 |