Top Inventors at Earth Tool Company 1997
Showing 1–3 of 3 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Robert F. Crane | 3 |
| 1 | Steven W. Wentworth | 3 |
| 3 | Mark D. Randa | 2 |
Showing 1–3 of 3 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Robert F. Crane | 3 |
| 1 | Steven W. Wentworth | 3 |
| 3 | Mark D. Randa | 2 |