Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7449646 | Elliptical pneumatic actuator with a wedge shaped base | Bert W. Wechtenhiser, James A. King | 2008-11-11 |
| D567186 | Elliptical pneumatic actuator for an electric switch | Bert W. Wechtenhiser, James A. King | 2008-04-22 |
| 5999100 | Pneumatically actuated patient monitor having multiple pulse generators | Bert Wechtenheiser | 1999-12-07 |
| 5767774 | Patient bed exit monitor | George Roberts, Bert Wechtenheiser | 1998-06-16 |