Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697177 | Locking tag for banded merchandise | Robert B. Ludlow, John B. Linquist | 1997-12-16 |
| 5617656 | Slotted orifice locking tag for banded merchandise | Robert B. Ludlow, John B. Linquist, Lloyd Tinklenberg | 1997-04-08 |