Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9506219 | Support rail and swing gear assembly for a mining vehicle | David T. Bienfang, Gurbachan S. Bumraw, Carl D. Gilmore, Philip R. Strydom, Christopher R. Wanasek | 2016-11-29 |
| 9394944 | Thrust rail and swing gear assembly for a mining vehicle | David T. Bienfang, Gurbachan S. Bumraw, Carl D. Gilmore, Philip R. Strydom, Christopher R. Wanasek | 2016-07-19 |
| 9352793 | Slide shoe for undercarriage frame assembly | Jonathan F. Vitas | 2016-05-31 |
| 9051715 | Crowd machinery guard for mining shovel | Andrew Freres, Neil Doll, Jonathan F. Vitas | 2015-06-09 |
| 7174826 | Hydraulic crowd control mechanism for a mining shovel | Timothy Robert Kerrigan, Carl D. Gilmore, Matthew Brueck, Michael W. Haws, Michael G. Onsager | 2007-02-13 |