Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864281 | Ferromagnetic label for use in anti-theft surveillance system | Edward R. Fearon | 1989-09-05 |
| 4799045 | Method of detecting a label used in an anti-theft surveillance system | Edward R. Fearon | 1989-01-17 |