Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404156 | Hoist and supplemental support system | — | 2025-09-02 |
| 11453580 | Hoist and supplemental support system | — | 2022-09-27 |
| 10124830 | Composite under body structure | — | 2018-11-13 |
| 9499203 | Composite under body structure | — | 2016-11-22 |
| 6367648 | Water tank for use on a fire truck | Joseph E. Boone, Douglas B. Kelley | 2002-04-09 |
| 6257534 | Ladder rack assembly | — | 2001-07-10 |
| 6131981 | Shelves for vehicular utility bodies | — | 2000-10-17 |
| 5947549 | Conversion filler panel structure | — | 1999-09-07 |
| 5242094 | Ladder rack | — | 1993-09-07 |