Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882566 | Safety control system for a hospital bed | Clement J. Koerber, Sr., L. Dale Foster | 1989-11-21 |
| 4821470 | Head wall for hospital bed | Timothy A. Kappers, Steven R. Westerfeld | 1989-04-18 |