Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5872359 | Real-time monitor and control system and method for hydrogen peroxide vapor decontamination | Bonnie Rose Stewart, Peter E. Zell | 1999-02-16 |
| 4909988 | Steam efficient prevacuum sterilizer cycle | Robert W. Childers, Thomas G. Cook, David A. Karle, Ronald P. Krahe, Gerald L. Yeaney | 1990-03-20 |
| 4808377 | Self-contained, closed loop steam sterilizer | Robert W. Childers, Thomas G. Cook, David A. Karle, Ronald P. Krahe, Gerald L. Yeaney | 1989-02-28 |