Top Inventors at West Penn Plastic All Time
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Michael Marino | 11 |
| 2 | Thomas P. Rapchak | 5 |
| 3 | John M. Popovich | 1 |
| 3 | Mark Clause | 1 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Michael Marino | 11 |
| 2 | Thomas P. Rapchak | 5 |
| 3 | John M. Popovich | 1 |
| 3 | Mark Clause | 1 |