Ries; Norbert
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ries; Norbert.The latest application filed is for "rotor recess with scupper slots and free casting".
- Ries; Norbert - Kulsheim DE
| Patent | Date |
|---|---|
| Rotor recess with scupper slots and free casting Grant 7,730,828 - Ottliczky , et al. June 8, 2 | 2010-06-08 |
| Rotor Recess With Scupper Slots and Free Casting App 20080202330 - Ottliczky; Emmerich ; et al. | 2008-08-28 |
| Cooling channel piston with especially low overall height Grant 6,474,220 - Ries November 5, 2 | 2002-11-05 |
| Cooling channel piston with especially low overall height App 20010027607 - Ries, Norbert | 2001-10-11 |
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