Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666445 | Easy opening flexible plastic bag and a method of making same | Daniel J. Conrad | 1997-09-09 |
| 5655843 | Easy opening flexible plastic bag and a method of making same | Daniel J. Conrad | 1997-08-12 |