Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8122546 | Adjustable width mattress with relief portions | Kenith W. Chambers, Mary Butter | 2012-02-28 |
| 7832039 | Support surface with inflatable core zones | Kenith W. Chambers, Mary Butler | 2010-11-16 |
| 7565710 | Support surface with inflatable width adjustment portion | Kenith W. Chambers, Mary Butler | 2009-07-28 |
| 7461425 | Bed with automatically identifiable mattress type | Kenith W. Chambers, Mary Butler | 2008-12-09 |
| 7363663 | Mattress with automatic width adjustment | Kenith W. Chambers, Mary Butler | 2008-04-29 |
| 7260860 | Mattress system for a hospital bed | Kenith W. Chambers, Mary Butler | 2007-08-28 |