Top Inventors at Dart Controls 1989
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Paul E. Penn | 3 |
| 2 | Roger A. Werckman, Jr. | 1 |
| 2 | Gary R. Grissom | 1 |
| 2 | John W. Waymire | 1 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Paul E. Penn | 3 |
| 2 | Roger A. Werckman, Jr. | 1 |
| 2 | Gary R. Grissom | 1 |
| 2 | John W. Waymire | 1 |