Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5560747 | Nasogastric tube construction and method of using same | Michael McCue, Don J. Cretzler, Richard A. Roshon | 1996-10-01 |
| 5411022 | Continuous pH monitoring system and method of using same | Michael McCue, Don J. Cretzler, Richard A. Roshon | 1995-05-02 |