Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9994159 | Multi-position stair assembly for work vehicles | — | 2018-06-12 |
| 9957001 | Ballast assembly for a work vehicle | Steven A. Duppong, David Rix, Gary S. Keys, II, Eric M. Forbes, Nicholas Taylor +2 more | 2018-05-01 |