Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5252919 | Apparatus producing trapezoidal waveforms from a pair of magnetic sensors for detecting the rotating angle of an object | — | 1993-10-12 |
| 5010298 | Variable inductance displacement measuring device with slidable metal sleeve and ferrite bead core | — | 1991-04-23 |
| 4788498 | Magnetic detector for an unmanned vehicle control system | — | 1988-11-29 |
| 4629875 | Verifying device for a key card | — | 1986-12-16 |