Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8485403 | Roof rack assembly with stowable cross members | Joseph M. Polewarczyk | 2013-07-16 |
| 8038164 | Vehicle with step assembly | Kevin G. Kolpasky, Joseph M. Polewarczyk, Raymond A. Beaufait | 2011-10-18 |