Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7792268 | Trunk architecture for coupling central offices associated with public switched telephone networks | Alexandros Cavgalar, Kenneth R. Stuchlik | 2010-09-07 |
| 5894839 | Anesthesia tube assembly | Terry Rosenkoetter, Richard B. Hartnett | 1999-04-20 |
| 5722391 | Anesthesia tube assembly | Terry Rosenkoetter, Richard B. Hartnett | 1998-03-03 |