Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6027248 | Reusable leakproof bottom bag closure | Peter G. Nelson | 2000-02-22 |
| 5879083 | Reusable leakproof bottom bag closure | Peter G. Nelson | 1999-03-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6027248 | Reusable leakproof bottom bag closure | Peter G. Nelson | 2000-02-22 |
| 5879083 | Reusable leakproof bottom bag closure | Peter G. Nelson | 1999-03-09 |