Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792819 | Method and system for analyzing motion transferred to a subject on a sleeping surface | James Martin Arrowood | 2004-09-21 |
| 6772463 | Perimeter stiffening system for a foam mattress | Kevin Damewood | 2004-08-10 |
| 6760940 | Bed construction with reduced sagging | Kurtis A. Ling, Douglass D. Kinde | 2004-07-13 |
| 6678905 | Mattress and bed assembly providing an enlarged sleeping surface area | Kurtis A. Ling | 2004-01-20 |