Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10780830 | Mounted retractable catwalk for trucks, utility, construction, and industrial vehicles and equipment | Fred S. Oliver, Chase C. Oliver, Lee M. Ward | 2020-09-22 |
| 10780831 | Mounted retractable catwalk for trucks, utility, construction, and industrial vehicles and equipment | Fred S. Oliver, Chase C. Oliver, Lee M. Ward | 2020-09-22 |
| 10737647 | Retractable under-guard for vehicles and equipment | Fred S. Oliver, Chase C. Oliver, Lee M. Ward | 2020-08-11 |