Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5967392 | Cargo bed utility box | Karl A. Niemi | 1999-10-19 |
| D400159 | Truck cargo bed utility box | Karl A. Niemi | 1998-10-27 |
| D391545 | Pick-up truck tailgate liner | Ronald Arndt | 1998-03-03 |
| 5685467 | Cargo bed utility box | Karl A. Niemi | 1997-11-11 |