Sillen; Rudolf
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sillen; Rudolf.The latest application filed is for "process for producton of compacted graphite iron".
- Sillen; Rudolf - Kellinge SE
- SILLEN; Rudolf - Ronneby SE
- Sillen; Rudolf - Kallinge SE
| Patent | Date |
|---|---|
| Mould and a method of its manufacture Grant 8,505,610 - Svensson , et al. August 13, 2 | 2013-08-13 |
| Process For Producton Of Compacted Graphite Iron App 20120090803 - SILLEN; Rudolf | 2012-04-19 |
| Mould And A Method Of Its Manufacture App 20110120664 - Svensson; Christer ; et al. | 2011-05-26 |
| Process for Production of Compacted Graphite Iron App 20090183848 - Sillen; Rudolf | 2009-07-23 |
| Device for treatment of iron alloys in vessel Grant 7,258,832 - Sillen August 21, 2 | 2007-08-21 |
| Gating system Grant 6,863,114 - Sillen March 8, 2 | 2005-03-08 |
| Device for treatment of iron alloys in vessel App 20040195739 - Sillen, Rudolf | 2004-10-07 |
| Gating system App 20030029595 - Sillen, Rudolf | 2003-02-13 |
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