Kaffenberger; Rainer
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kaffenberger; Rainer.The latest application filed is for "filter cartridge comprising a weld seam".
- Kaffenberger; Rainer - Reichelsheim DE
| Patent | Date |
|---|---|
| Filter cartridge comprising a weld seam Grant 10,220,344 - Schulz , et al. | 2019-03-05 |
| Filter Cartridge Comprising A Weld Seam App 20170021299 - Schulz; Karsten ; et al. | 2017-01-26 |
| Filter Element And Arrangement App 20090205300 - Pfeuffer; Peter ; et al. | 2009-08-20 |
| Frame and cassette filter App 20080184685 - Kempf; Jurgen ; et al. | 2008-08-07 |
| Cassette filter Grant 7,135,052 - Meierhoefer , et al. November 14, 2 | 2006-11-14 |
| Cassette filter App 20040172926 - Meierhoeffer, Michael ; et al. | 2004-09-09 |
| Filter cartridge arrangement Grant 6,398,838 - Kaffenberger June 4, 2 | 2002-06-04 |
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