Top Inventors at Louis Berkman Winter Products All Time
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Robert L. Potak | 4 |
| 2 | James A. Kost | 2 |
| 2 | Jim Ropog | 2 |
| #4 | Robert A. Balogh | 1 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Robert L. Potak | 4 |
| 2 | James A. Kost | 2 |
| 2 | Jim Ropog | 2 |
| #4 | Robert A. Balogh | 1 |