Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193523 | Direct tension indicating washer with enhanced indicating material and method of manufacturing | Kristyn Joelle Wallace, Robert David Westover | 2021-12-07 |
| 10047780 | Direct tension indicating apparatus | Robert David Westover | 2018-08-14 |
| 8696275 | Creep limiting direct tension indicating washer | Ivan Wayne Wallace | 2014-04-15 |