Top Inventors at Acker Drill Co. All Time
Showing 1–8 of 8 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Leonid Multakh | 2 |
| 1 | William L. Acker, III | 2 |
| 3 | Dan Hryhorcoff | 1 |
| 3 | Richard Pirrami | 1 |
| 3 | Gary Powell | 1 |
| 3 | Leroy W. Janson | 1 |
| 3 | Warren T. Acker | 1 |
| 3 | III Acker | 1 |
Showing 1–8 of 8 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Leonid Multakh | 2 |
| 1 | William L. Acker, III | 2 |
| 3 | Dan Hryhorcoff | 1 |
| 3 | Richard Pirrami | 1 |
| 3 | Gary Powell | 1 |
| 3 | Leroy W. Janson | 1 |
| 3 | Warren T. Acker | 1 |
| 3 | III Acker | 1 |