Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4719421 | Metal detector for detecting product impurities | — | 1988-01-12 |
| 4659989 | Inductively balanced metal detector circuit with orthogonal balancing signals and including phase and polarity detection | — | 1987-04-21 |
| 4563645 | Inductively balanced oscillatory coil current for metal detection | — | 1986-01-07 |
| 4283680 | Electrical bridge balancing circuit | — | 1981-08-11 |