Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11505965 | Key operated lock | Mackenzy McClure | 2022-11-22 |
| 9163378 | Pin retainer for dragline pins | Stephen P. Doan, David E. Havel | 2015-10-20 |
| 9103409 | Readily releasable wedge assembly for holding a wire rope in a socket | Charles Dreixler | 2015-08-11 |
| 8366367 | Nut and bolt cover | Craig Eugene Marquardt | 2013-02-05 |