Top Inventors at A. Y. Mcdonald Mfg. All Time
Showing 1–17 of 17 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | John D. Eckel | 7 |
| 2 | Ryan Fairchild Larson | 4 |
| 2 | Sebastian Yaklin | 4 |
| 2 | Thomas W. Hast | 4 |
| #5 | Randal S. Aspen | 3 |
| #6 | Joe L. Daghe | 2 |
| #6 | Joseph L. Daghe | 2 |
| #6 | Jon Gohde | 2 |
| #6 | L. Harvey Wicklund | 2 |
| #6 | Larry D. Zorb | 2 |
| #6 | Warren G. Heidbrier | 2 |
| #12 | Brian Kretz | 1 |
| #12 | Joseph F. Tilp | 1 |
| #12 | Karl D. Duex | 1 |
| #12 | Tom W. Hast | 1 |
| #12 | Walter G. Heidbrier | 1 |
| #12 | Amos M. Einerson | 1 |