Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6505365 | Hospital bed mechanisms | Thomas W. Hanson, John P. Biondo, Darrell L. Metz, Dennis Geiling | 2003-01-14 |
| 6321878 | Caster and braking system | Donald L. Mobley, William S. Larisey, Jr., John Tuttle, James D. Cunningham, Bruce A. Meyer | 2001-11-27 |