Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11161483 | Leaning control scheme for a fire apparatus | David W. Archer | 2021-11-02 |
| 11130663 | Lightweight platform for a fire apparatus | Eric R. Linsmeier, David W. Archer | 2021-09-28 |
| 11105151 | Aerial ladder assembly | — | 2021-08-31 |
| 11020621 | Stability system for a fire apparatus | David W. Archer | 2021-06-01 |
| 10960248 | Aerial configuration for a mid-mount fire apparatus | David W. Archer | 2021-03-30 |