Grigioni; Pietro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grigioni; Pietro.The latest application filed is for "rotor end piece".
- Grigioni; Pietro - Ehrendingen CH
- Grigioni; Pietro - US
- Grigioni; Pietro - Oberehrendingen CH
| Patent | Date |
|---|---|
| Rotor for a compressor Grant 7,513,747 - Bachofner , et al. April 7, 2 | 2009-04-07 |
| Rotor end piece Grant 7,367,778 - Bachofner , et al. May 6, 2 | 2008-05-06 |
| Rotor End Piece App 20060257248 - Bachofner; Rene ; et al. | 2006-11-16 |
| Rotor For A Compressor App 20060228216 - Bachofner; Rene ; et al. | 2006-10-12 |
| Rotor end piece Grant 7,048,508 - Bachofner , et al. May 23, 2 | 2006-05-23 |
| Rotor end piece App 20040179944 - Bachofner, Rene ; et al. | 2004-09-16 |
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