Engnell; Mats
Patent Applications and Registrations
Patent applications and USPTO patent grants for Engnell; Mats.The latest application filed is for "wood chipper knife".
- Engnell; Mats - Iggesund SE
| Patent | Date |
|---|---|
| Wood Chipper Knife App 20210347085 - Engnell; Mats | 2021-11-11 |
| Chipper knife and method of manufacturing a chipper knife Grant 8,167,226 - Engnell May 1, 2 | 2012-05-01 |
| Knives and knife assemblies Grant 8,082,958 - Engnell , et al. December 27, 2 | 2011-12-27 |
| Chipper Knife and Method of Manufacturing a Chipper Knife App 20100123034 - Engnell; Mats | 2010-05-20 |
| Knives And Knife Assemblies App 20090133778 - ENGNELL; Mats ; et al. | 2009-05-28 |
| Knife for disk chip cutting machines Grant 6,951,313 - Frick , et al. October 4, 2 | 2005-10-04 |
| Knife for disk chip cutting machines Grant 6,722,595 - Frick , et al. April 20, 2 | 2004-04-20 |
| Knife App 20030089213 - Frick, Anders ; et al. | 2003-05-15 |
| Chipper knife Grant D450,556 - Biller , et al. November 20, 2 | 2001-11-20 |
| Knife Grant D370,611 - Frick , et al. June 11, 1 | 1996-06-11 |
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