Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890115 | Magnetic antenna | — | 1989-12-26 |
| 4872018 | Multiple loop antenna | John F. Feltz, Richard D. Heaton | 1989-10-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890115 | Magnetic antenna | — | 1989-12-26 |
| 4872018 | Multiple loop antenna | John F. Feltz, Richard D. Heaton | 1989-10-03 |