Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5955296 | Biological test pack for ethylene oxide sterilization | — | 1999-09-21 |
| 4891077 | Method of making an electromagnetic coupling disc | Dwight E. Booth | 1990-01-02 |
| 4567975 | Apparatus and method for controlling the engagement of a gap-type electromagnetic coupling and for alleviating engagement noise | — | 1986-02-04 |