Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4987986 | Electromagnetically actuated valve plate for a viscous fluid fan clutch | Lawrence C. Kennedy | 1991-01-29 |
| 4893703 | Electromagnetic control assembly and method for a viscous fluid fan clutch | Lawrence C. Kennedy | 1990-01-16 |