Sandgren; Martin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sandgren; Martin.The latest application filed is for "device and method for cleaning a centrifugal separator".
- Sandgren; Martin - Odelbergs Vag SE
- Sandgren; Martin - Gustavsberg SE
- Sandgren; Martin - Nacka SE
- Sandgren; Martin - Odelbergs SE
| Patent | Date |
|---|---|
| Device and method for cleaning a centrifugal separator Grant 8,052,779 - Lagerstedt , et al. November 8, 2 | 2011-11-08 |
| Device and method for cleaning a centrifugal separator App 20110000372 - Lagerstedt; Torgny ; et al. | 2011-01-06 |
| Device and method for cleaning a centrifugal separator Grant 7,749,310 - Lagerstedt , et al. July 6, 2 | 2010-07-06 |
| Rotor unit of a centrifugal separator Grant 7,731,772 - Lagerstedt , et al. June 8, 2 | 2010-06-08 |
| Rotor Unit of a Centrifugal Separator App 20080308480 - Lagerstedt; Torgny ; et al. | 2008-12-18 |
| Centrifugal separator for cleaning gases Grant 7,396,373 - Lagerstedt , et al. July 8, 2 | 2008-07-08 |
| Device and Method for Cleaning a Centrifugal Separator App 20070295364 - Lagerstedt; Torgny ; et al. | 2007-12-27 |
| Rotation body arrangement App 20060135339 - Sandgren; Martin | 2006-06-22 |
| Disc stacking arrangement App 20060100083 - Lagerstedt; Torgny ; et al. | 2006-05-11 |
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