Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667467 | Method for forming an effective seal for a carton | Kenneth E. Hawkins | 1997-09-16 |
| 5632402 | Carton blank and method for forming it | Robert L. Conatser | 1997-05-27 |
| 5632404 | Carton blank | — | 1997-05-27 |