Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6015283 | Mold plate centralizing system | — | 2000-01-18 |
| 5450973 | Tamper-evident closure apparatus | John D. Ellis | 1995-09-19 |
| 5033632 | Tamper-evident closure with angled breakaway tabs | Edward J. Drozd, Jr., Vincent Comitini | 1991-07-23 |