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Patent applications and USPTO patent grants for Collie; Charles C..The latest application filed is for "stator to housing lock in a progressing cavity pump".
Patent | Date |
---|---|
Stator to housing lock in a progressing cavity pump Grant 8,523,545 - Wilbourn , et al. September 3, 2 | 2013-09-03 |
Stator to Housing Lock in a Progressing Cavity Pump App 20110150685 - Wilbourn; Phillip R. ;   et al. | 2011-06-23 |
System and method for supporting power cable in downhole tubing Grant 7,849,928 - Collie December 14, 2 | 2010-12-14 |
System And Method For Supporting Power Cable In Downhole Tubing App 20090308618 - Collie; Charles C. | 2009-12-17 |
Well pump electrical cable with internal bristle support Grant 6,167,915 - Collie , et al. January 2, 2 | 2001-01-02 |
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