Top Inventors at Overhead Door 1997
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Anthony J. Shelton | 2 |
| 1 | Dennis A. Kalgren | 2 |
| 1 | Douglas R. Fuller | 2 |
| 1 | Leroy G. Krupke | 2 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Anthony J. Shelton | 2 |
| 1 | Dennis A. Kalgren | 2 |
| 1 | Douglas R. Fuller | 2 |
| 1 | Leroy G. Krupke | 2 |