Top Inventors at Sterling Products All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | George A. Willbrandt | 2 |
| 2 | Casey M. Wojtal | 1 |
| 3 | John Nathaniel Olson | 1 |
| #4 | Nathan A. Cook | 1 |
| #5 | Timothy R Hardie | 1 |
| #6 | Robert P. Hilemn | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | George A. Willbrandt | 2 |
| 2 | Casey M. Wojtal | 1 |
| 3 | John Nathaniel Olson | 1 |
| #4 | Nathan A. Cook | 1 |
| #5 | Timothy R Hardie | 1 |
| #6 | Robert P. Hilemn | 1 |