Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D276702 | Stackable tray for magnetic tape | Charles E. Entenmann, Steven L. Dewel | 1984-12-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D276702 | Stackable tray for magnetic tape | Charles E. Entenmann, Steven L. Dewel | 1984-12-11 |