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Patent applications and USPTO patent grants for Norton; Dennis Sell.The latest application filed is for "progressing cavity stator having a plurality of cast longitudinal sections".
Patent | Date |
---|---|
Progressing cavity stator including at least one cast longitudinal section Grant 7,396,220 - Delpassand , et al. July 8, 2 | 2008-07-08 |
Progressing cavity stator including at least one cast longitudinal section App 20060182644 - Delpassand; Majid S. ;   et al. | 2006-08-17 |
Progressing cavity stator having a plurality of cast longitudinal sections App 20060182643 - Delpassand; Majid S. ;   et al. | 2006-08-17 |
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