Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683340 | Method of making easy open thermoplastic bag | William P. Belias, Edward M. Bullard | 1997-11-04 |
| 5573489 | Integral handled layflat thermoplastic bag | Earle R. Powell | 1996-11-12 |