Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690882 | Method for making a tamper indicating package | — | 1997-11-25 |
| 5650113 | Method of making plastic beverage closure | James L. Gregory, Dennis J. Burzynski, Bruce J. Rote | 1997-07-22 |