Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9427741 | Two oil chamber counterweight | — | 2016-08-30 |
| 9399221 | Vertical split bowl liner for cone crusher | — | 2016-07-26 |
| 9393567 | System and method for hydraulically removing a socket from a mainshaft of a gyrational crusher | — | 2016-07-19 |
| 8070084 | Spider having spider arms with open channel | Walter R. Marks | 2011-12-06 |