Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7103933 | Mattress and bed assembly providing an enlarged sleeping surface area | Kurtis A. Ling | 2006-09-12 |
| 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 |
| 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 |
| 6408469 | Bed construction with reduced sagging | Kurtis A. Ling, Douglass D. Kinde | 2002-06-25 |
| 6243900 | One-sided mattress construction | Kurtis A. Ling, Douglass D. Kinde | 2001-06-12 |