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TORSIONAL COUPLING FOR ELECTRIC HYDRAULIC FRACTURING FLUID PUMPS

17/379,651 | U.S. Patent Application

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Filed July 19, 2021
Examiner THOMPSON, KENNETH L
Class 166
Art Group 3676
Patent No. 11,549,346
Case Type Utility
Status Patented Case
Child 18/095,197 Patented Case
Last Updated: 5 months, 2 weeks ago
Date # Transaction