Top Inventors at Cactus All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | David A. Maness | 5 |
| 2 | Harry Bowers | 3 |
| 3 | Derrel Spencer | 2 |
| #4 | L. Alma Jessop | 2 |
| #5 | Dave A. Maness | 1 |
| #6 | L. Douglas Clark | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | David A. Maness | 5 |
| 2 | Harry Bowers | 3 |
| 3 | Derrel Spencer | 2 |
| #4 | L. Alma Jessop | 2 |
| #5 | Dave A. Maness | 1 |
| #6 | L. Douglas Clark | 1 |