Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8869705 | Rail-supported trailer apparatuses, systems, and methods | — | 2014-10-28 |
| 8683924 | Rail supported trailer way apparatuses, systems, and methods | — | 2014-04-01 |
| 8408845 | Pedestal support for mine prop | — | 2013-04-02 |
| 7739959 | Over/under monorail system for longwall mining operations | — | 2010-06-22 |