Top Inventors at Sandbox Logistics All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | C. John Allegretti | 3 |
| 2 | Kevin Sylvester Corrigan | 3 |
| 3 | Robert A. Harris | 3 |
| #4 | Angelo L. Flamingo | 2 |
| #5 | Felix Guerrero | 1 |
| #6 | Margarito Guerrero | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | C. John Allegretti | 3 |
| 2 | Kevin Sylvester Corrigan | 3 |
| 3 | Robert A. Harris | 3 |
| #4 | Angelo L. Flamingo | 2 |
| #5 | Felix Guerrero | 1 |
| #6 | Margarito Guerrero | 1 |