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Patent applications and USPTO patent grants for Weinberg; David M..The latest application filed is for "methods of performing downhole operations using orbital vibrator energy sources".
Patent | Date |
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Methods of performing downhole operations using orbital vibrator energy sources Grant 6,691,778 - Cole , et al. February 17, 2 | 2004-02-17 |
Methods of performing downhole operations using orbital vibrator energy sources App 20020104652 - Cole, Jack H. ;   et al. | 2002-08-08 |
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