Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7606720 | Medical facility communications topology | Richard L. Frowein, Hubert A. Zettel, James F. Kohli, John Heinen | 2009-10-20 |
| 7050984 | Integrated interactive service to a plurality of medical diagnostic systems | Richard L. Frowein, Hubert A. Zettel, James F. Kohli, John Heinen | 2006-05-23 |
| 6644852 | Automatically reconfigurable x-ray positioner | Michael Crain | 2003-11-11 |