Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4917266 | Discharge spout construction for collapsible receptacle | David Kellenberger, Craig Alan Nickell | 1990-04-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4917266 | Discharge spout construction for collapsible receptacle | David Kellenberger, Craig Alan Nickell | 1990-04-17 |