Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6075359 | Sensor with ferromagnetic metal sealing cap | — | 2000-06-13 |
| 5563511 | Magnetic sensor with protective cap | — | 1996-10-08 |
| 5234269 | Antifriction bearing with a clip-on sensor | John M. Grillo, James A. Hilby, Cameron G. Gardella, Gary J. Hill | 1993-08-10 |
| 5103170 | Antifriction bearing with a clip-on sensor | John M. Grillo, James A. Hilby, Cameron G. Gardella, Gary J. Hill | 1992-04-07 |