Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5250925 | Package for speed sensing device having minimum air gap | — | 1993-10-05 |
| 5216405 | Package for the magnetic field sensitive device | Thaddeus Schroeder, Bruno Lequesne, Donald E. Lake, deceased, John S. Zgunda, Daniel I. Feaster +1 more | 1993-06-01 |
| 4393688 | Piezoelectric knock sensor | Daniel U. Johnston | 1983-07-19 |