Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8690089 | Latch assembly for access door to rotating drum | Bradley Simon Harness | 2014-04-08 |
| 5971306 | Gyratory crusher having tramp iron relief system with an annular hydraulic manifold | Joseph E. Musil, Donald W. Henry, Mark Lawrence Hunt, David A. Ostergaard, John C. Vendelin +5 more | 1999-10-26 |
| 5944265 | Gyratory crusher having self-contained lubrication system | Joseph E. Musil, Donald W. Henry, Mark Lawrence Hunt, David A. Ostergaard, John C. Vendelin +5 more | 1999-08-31 |
| 5875981 | Gyratory crusher having tramp iron relief system | Joseph E. Musil, Donald W. Henry, Mark Lawrence Hunt, David A. Ostergaard, John C. Vendelin +5 more | 1999-03-02 |
| 5810268 | Gyratory crusher having easily removable mantel stud | Peter Alford, Gerald E. Parker | 1998-09-22 |
| 5803382 | Gyratory crusher having corrugation-like-seal | Joseph E. Musil, Donald W. Henry, Mark Lawrence Hunt, David A. Ostergaard, John C. Vendelin +5 more | 1998-09-08 |
| 5718390 | Gyratory crusher | Joseph E. Musil, Donald W. Henry, John C. Vendelin, Peter Alford, Jon Juhlin +2 more | 1998-02-17 |
| 5312053 | Cone crusher with adjustable stroke | — | 1994-05-17 |