Johannsen; Donald O.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johannsen; Donald O..The latest application filed is for "actuator rod scraper assembly".
- Johannsen; Donald O. - Potosi WI
- Johannsen; Donald O. - Dubuque IA
| Patent | Date |
|---|---|
| Actuator rod scraper assembly Grant 9,988,793 - Dauderman , et al. June 5, 2 | 2018-06-05 |
| Hydraulic flushing system and method Grant 9,835,186 - Dauderman , et al. December 5, 2 | 2017-12-05 |
| Actuator Rod Scraper Assembly App 20170260716 - DAUDERMAN; BRADLEY C. ; et al. | 2017-09-14 |
| Liquid level detection system for a driveline component Grant 9,228,875 - Lingle , et al. January 5, 2 | 2016-01-05 |
| Hydraulic Flushing System And Method App 20150354609 - Dauderman; Bradley C. ; et al. | 2015-12-10 |
| Liquid Level Detection System For A Driveline Component App 20140318236 - Lingle; Joseph F. ; et al. | 2014-10-30 |
| System For Lubricating Input Shaft Spline Of Final Drive Transmission App 20140150589 - Johannsen; Donald O. ; et al. | 2014-06-05 |
| Dual Sealing Arrangement For Final Drive Gear Box App 20140151966 - Johannsen; Donald O. ; et al. | 2014-06-05 |
| Gearbox with multi-function quill Grant 8,499,659 - Benson , et al. August 6, 2 | 2013-08-06 |
| Gearbox With Multi-function Quill App 20130081495 - Benson; Ryan ; et al. | 2013-04-04 |
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