Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6349432 | Method and apparatus for patient transfer | Emil A. Scordato, George Assoian, Ken Bussey | 2002-02-26 |
| 5893956 | Method of making a filter element | Marney Dunman Perry, Jr., Stephen A. von Phul, Nolan Glover, H. C. Bradford | 1999-04-13 |
| 5827430 | Coreless and spirally wound non-woven filter element | Marney Dunman Perry, Jr., Stephen A. von Phul, Nolan Glover, H. C. Bradford | 1998-10-27 |