Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648899 | Multi-position meniscal needle holder | Robert J. Kalinski, Michael Pohle | 2003-11-18 |
| 6064416 | Linear translation system for use in a laser imaging system | Timothy S. Vraa, Yun Zhong Li, Paul C. Schubert, James E. Steffen | 2000-05-16 |
| 5440146 | Radiographic image reader | James E. Steffen, Robert J. Mattila, Eric Julius Donaldson, Timothy S. Vraa, Owen L. Nelson +4 more | 1995-08-08 |