Top Inventors at Stern Pinball 2011
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Dwight Sullivan | 1 |
| 1 | Joe Blackwell | 1 |
| 1 | Keith D. Johnson | 1 |
| 1 | Lonnie Ropp | 1 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Dwight Sullivan | 1 |
| 1 | Joe Blackwell | 1 |
| 1 | Keith D. Johnson | 1 |
| 1 | Lonnie Ropp | 1 |