| 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 |