Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357240 | EAS tag with mechanically vibrating magnetic element and improved housing and method of making same | John Francis Kowalczyk, John Wulf | 1994-10-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357240 | EAS tag with mechanically vibrating magnetic element and improved housing and method of making same | John Francis Kowalczyk, John Wulf | 1994-10-18 |