Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820640 | Vibratory patient support system | Barry D. Hand, Robert C. Novack, Donald E. Williamson, James R. Stolpmann | 2004-11-23 |
| 6760939 | Mattress assembly | Craig D. Ellis, Stephen E. Glover, Kerry J. Mensching | 2004-07-13 |
| 6735799 | Air supply apparatus for an air mattress | Craig D. Ellis, Stephen E. Glover, Kerry J. Mensching | 2004-05-18 |
| 6684434 | Mattress assembly | Craig D. Ellis, Leigh Marie Moses, Stephen E. Glover | 2004-02-03 |