Top Inventors at Roto Zip Tool All Time
Showing 1–11 of 11 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Robert K. Kopras | 9 |
| 2 | Scott Adler | 7 |
| 3 | Cory R. Boudreau | 5 |
| #4 | Daniel R. Bullis, Jr. | 3 |
| #4 | Ryan W. Rindy | 3 |
| #6 | Jason R. Kopras | 2 |
| #7 | Douglas Seals | 1 |
| #7 | Jeffrey Walker | 1 |
| #7 | Larry Gunseor | 1 |
| #7 | Rick W. Walker | 1 |
| #7 | Vincent L. Haley | 1 |