Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866424 | Metal detector coil | — | 1989-09-12 |
| 4821023 | Walk-through metal detector | — | 1989-04-11 |
| 4325122 | Method and apparatus for event rate prospecting and application to wind prospecting | Bennett A. Parks | 1982-04-13 |