Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6409498 | Apparatus for molding plastic caps | Frank Maatje, Arnold Zingler, Dan Lakutis, Richard A. Lappine, Don Horner | 2002-06-25 |
| 6354450 | Locking helical closure system | Peter M. Zielinski | 2002-03-12 |