Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397880 | Accessory attachment system | William D Leslie | 2025-08-26 |
| 11541824 | Reduced footprint vacuum mounted hitch rack carrier systems for vehicles | Charles L. Casagrande, Sandor Kormos | 2023-01-03 |
| 11485426 | Truck rack assembly | William D Leslie | 2022-11-01 |
| 11161460 | Reduced footprint vacuum mounted carriers for vehicles | Charles L. Casagrande, Sandor Kormos | 2021-11-02 |