Videgren; Leif
Patent Applications and Registrations
Patent applications and USPTO patent grants for Videgren; Leif.The latest application filed is for "apparatus and method for processing white water in a paper machine".
- Videgren; Leif - Karlstad SE
| Patent | Date |
|---|---|
| Apparatus and method for processing white water in a paper machine Grant 11,028,533 - Engqvist , et al. June 8, 2 | 2021-06-08 |
| Apparatus And Method For Processing White Water In A Paper Machine App 20200131704 - Engqvist; Elin ; et al. | 2020-04-30 |
| Apparatus and method for processing white water in a paper machine Grant 10,550,517 - Engqvist , et al. Fe | 2020-02-04 |
| Apparatus And Method For Processing White Water In A Paper Machine App 20180171554 - Engqvist; Elin ; et al. | 2018-06-21 |
| Unit and method for deaeration of drainage water Grant 8,784,538 - Malm , et al. July 22, 2 | 2014-07-22 |
| Unit And Method For Deaeration Of Drainage Water App 20120255440 - Malm; Jan ; et al. | 2012-10-11 |
| Unit in a forming section of a papermaking machine Grant 7,935,224 - Videgren May 3, 2 | 2011-05-03 |
| Tissue machine Grant D609,724 - Haraldsson , et al. February 9, 2 | 2010-02-09 |
| Tissue machine Grant D607,909 - Haraldsson , et al. January 12, 2 | 2010-01-12 |
| Unit in a Forming Section of a Papermaking Machine App 20090301678 - Videgren; Leif | 2009-12-10 |
| Portion of a tissue machine Grant D538,311 - Haraldsson , et al. March 13, 2 | 2007-03-13 |
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