Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5625339 | Apparatus for changing the status of magnetic markers in an electronic article surveillance system | Philip E. Edstrom, Anthony M. Belka, Dennis Sando, William R. Weber, Mark R. Crellin | 1997-04-29 |