Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4550441 | Vented bag | — | 1985-10-29 |
| 4521910 | Multiwall cooler bag | Donald O. Newton, Stephen R. Salt | 1985-06-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4550441 | Vented bag | — | 1985-10-29 |
| 4521910 | Multiwall cooler bag | Donald O. Newton, Stephen R. Salt | 1985-06-04 |