Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9163378 | Pin retainer for dragline pins | David E. Havel, Brian C. Matlock | 2015-10-20 |
| 8112912 | Dump block with improved assembly features | — | 2012-02-14 |
| D610771 | Portion of a dump block | — | 2010-02-23 |
| 7155895 | Coupling link | Michael D. Moehnke, Anthony Miotke | 2007-01-02 |
| 6871486 | Chain link with angularly disposed end portions | Michael D. Moehnke, Richard Stewart, David Garnet John Conroy, Martin Charles Simpson, James Russell +1 more | 2005-03-29 |
| 5988929 | Easy-out cable socket wedge and method for use thereof | — | 1999-11-23 |