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Fluid End Assembly

17/215,155 | U.S. Patent Application

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Location ELECTRONIC
Filed March 29, 2021
Examiner PATRICK C WILLIAMS
Class 251
Art Group 3753
Patent No. 11,536,267
Case Type Utility - 251/366000
Status Patented Case
Parent 16/897,659 Patented
Parent 62/859,256 Expired
Parent 16/876,414 Patented
Parent 16/35,126 Patented
Parent 62/532,574 Expired
Parent 62/536,297 Expired
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Last Updated: 6 months, 2 weeks ago
Date # Transaction