Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660663 | Marking tag | Gordon Klassen | 1997-08-26 |
| 5614278 | Strip of separable labels or tags having a display surface for display of information thereon | Gordon Klassen | 1997-03-25 |