Top Inventors at Carruthers Equipment All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Paul S. Anderson | 7 |
| 2 | Dennis Z. Rush | 3 |
| 3 | Garold L. Wygal | 3 |
| #4 | Peter D. Johnson | 3 |
| #5 | Belvin L. Graham | 1 |
| #6 | Eben H. Carruthers | 1 |
| #7 | Gary WYGAL | 1 |
| #8 | John C. Holbert | 1 |
| #9 | John Niemann | 1 |
| #10 | Michael D. Maki | 1 |
| #11 | Ronald R. Law | 1 |
| #12 | Robert A. Zschoche | 1 |
| #13 | Todd H. Dowaliby | 1 |
| #14 | Forrest Stauss | 1 |