Top Inventors at Oliver Sales All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Richard Carroll Condra | 6 |
| 2 | Paul C. Healey | 4 |
| 3 | Richard Johnson | 2 |
| #4 | Eddie L. Wright | 1 |
| #5 | Michael R. Cochren | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Richard Carroll Condra | 6 |
| 2 | Paul C. Healey | 4 |
| 3 | Richard Johnson | 2 |
| #4 | Eddie L. Wright | 1 |
| #5 | Michael R. Cochren | 1 |