Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D905477 | Mattress extension | — | 2020-12-22 |
| 10130538 | Pneumatic mattress | Martin Toms, Ian Ryall | 2018-11-20 |
| 9585490 | Pneumatic mattress | — | 2017-03-07 |
| 9205011 | Pneumatic mattress | — | 2015-12-08 |
| 7784130 | Alternating pressure mattresses | — | 2010-08-31 |
| 6462268 | Cable with twisting filler and shared sheath | Lewis E. Hazy, Janet M. Rosenbaum, Timothy N. Berelsman, Dennis Cheatham, Jeff Stutzman | 2002-10-08 |
| 6006383 | Mattress cover | Peter Eames | 1999-12-28 |