Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7690056 | Stretcher supporter for a storable patient lift and transfer device and method for doing the same | Richard Tuft | 2010-04-06 |
| 6665894 | Control apparatus and control method for a storable patient lift and transfer device | Richard Tuft | 2003-12-23 |
| 5452616 | System for determining shaft load parameters including shaft windup angle per unit length, torque output and power output in a generally cylindrical rotating shaft | Robert L. Leon | 1995-09-26 |
| 5440938 | System for determining shaft load parameters including shaft windup angle per unit length, torque output and power output in a generally cylindrical rotating shaft | Robert L. Leon | 1995-08-15 |