Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11408284 | System and method for supporting sidewalls or ribs in coal mines | David J. Nardo | 2022-08-09 |
| 11292702 | Nut and a method of use of the nut in a fastener system for crane mats | Joseph E. Bryan | 2022-04-05 |