Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4926915 | Ampul | Heino Deussen | 1990-05-22 |
| 4469234 | Tamperproof container closure | — | 1984-09-04 |
| 4330067 | Container closure with childproof lock and original package seal | — | 1982-05-18 |