Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10799407 | Variable width person support system and control system therefor | John D. Christie, Mark Lanning, Robert A. Bossingham, Mark Tyler Rigsby, James D. Lattimore +3 more | 2020-10-13 |
| 10603233 | Method of powered width expansion of a bed | Mark Tyler Rigsby, Brian Guthrie, Stephen E. Hutchison, Frank Lewis, David P. Lubbers +1 more | 2020-03-31 |
| 10588803 | Person support apparatus power drive system | Brian Guthrie, John G. Byers | 2020-03-17 |