Johnson Crushers International
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johnson Crushers International.The latest application filed is for "roller bearing method and apparatus".
- Johnson Crushers International - Eugene OR
- Johnson Crushers International -
| Patent | Date |
|---|---|
| Roller Bearing Method And Apparatus App 20120121214 - Juhlin; Jon | 2012-05-17 |
| Filter system for internal combustion engines operated in a contaminated atmosphere Grant 7,806,948 - Brock , et al. October 5, 2 | 2010-10-05 |
| Bowl liner movement detection method and apparatus Grant 7,467,756 - Juhlin December 23, 2 | 2008-12-23 |
| Mobile rock crushing plant Grant 7,464,889 - Westerman , et al. December 16, 2 | 2008-12-16 |
| Filter System For Internal Combustion Engines Operated In A Contaminated Atmosphere App 20080110141 - Brock; James Donald ; et al. | 2008-05-15 |
| Bowl liner movement detection method and apparatus App 20070235572 - Juhlin; Jon | 2007-10-11 |
| Crusher in-feed conveyor method and apparatus Grant 7,264,104 - Heeszel , et al. September 4, 2 | 2007-09-04 |
| Seal assembly for vibrating screen App 20070164516 - Olsen; Lawrence Calvin ; et al. | 2007-07-19 |
| Mobile Rock Crushing Plant App 20070158479 - Westerman; Mark ; et al. | 2007-07-12 |
| Bowl liner retaining method and apparatus Grant 7,229,040 - Juhlin June 12, 2 | 2007-06-12 |
| Rock crusher having overload detection App 20070051837 - Juhlin; Jon | 2007-03-08 |
| Clutch for rock crusher App 20060278745 - Juhlin; Jon | 2006-12-14 |
| Mobile rock crushing plant Grant 7,143,968 - Brock , et al. December 5, 2 | 2006-12-05 |
| Clutch for rock crusher Grant 7,104,482 - Juhlin September 12, 2 | 2006-09-12 |
| Side discharge conveyor App 20060180436 - Heeszel; Gary ; et al. | 2006-08-17 |
| Clutch for rock crusher App 20060102760 - Juhlin; Jon | 2006-05-18 |
| Bowl liner retaining method and apparatus App 20060086852 - Juhlin; Jon | 2006-04-27 |
| Vibrating screen Grant 6,953,121 - Olsen , et al. October 11, 2 | 2005-10-11 |
| Mobile rock crushing plant Grant 6,935,587 - Brock , et al. August 30, 2 | 2005-08-30 |
| Hybrid screen Grant 6,889,846 - Olsen , et al. May 10, 2 | 2005-05-10 |
| Lubrication system for vibrating flat screens Grant 6,386,375 - Olsen May 14, 2 | 2002-05-14 |
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