Oelpke; Reinhard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oelpke; Reinhard.The latest application filed is for "filter system having a support tube".
- Oelpke; Reinhard - Harthausen DE
- Oelpke; Reinhard - Bietigheim-Bissingen DE
| Patent | Date |
|---|---|
| Filter system having a support tube Grant 9,623,358 - Kaufmann , et al. April 18, 2 | 2017-04-18 |
| Cyclone separation device Grant 9,273,646 - Oelpke March 1, 2 | 2016-03-01 |
| Filter System Having a Support Tube App 20150059302 - Kaufmann; Michael ; et al. | 2015-03-05 |
| Non-return valve and filter arrangement Grant 8,906,127 - Oelpke December 9, 2 | 2014-12-09 |
| Cyclone Separation Device App 20140165513 - Oelpke; Reinhard | 2014-06-19 |
| Non-return Valve And Filter Arrangement App 20120241031 - OELPKE; Reinhard | 2012-09-27 |
| Air filter Grant 7,481,863 - Oelpke , et al. January 27, 2 | 2009-01-27 |
| Air filter Grant 7,267,706 - Schaerlund , et al. September 11, 2 | 2007-09-11 |
| Air filter system Grant 7,115,156 - Schaerlund , et al. October 3, 2 | 2006-10-03 |
| Air filter App 20060123754 - Oelpke; Reinhard ; et al. | 2006-06-15 |
| Air filter App 20060081528 - Oelpke; Reinhard ; et al. | 2006-04-20 |
| Air filter App 20040261383 - Schaerlund, Jukka ; et al. | 2004-12-30 |
| Air filter system App 20040244586 - Schaerlund, Jukka ; et al. | 2004-12-09 |
| Filter for fuels or lubricants of an internal combustion engine Grant 5,374,355 - Habiger , et al. December 20, 1 | 1994-12-20 |
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