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PRESSURE-RETAINING CONNECTOR USEFUL ON WELLHEADS

17/22,310 | U.S. Patent Application

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Location ELECTRONIC
Filed Sept. 16, 2020
Examiner DANIEL P STEPHENSON
Class 166
Art Group 3676
Patent No. 11,319,766
Case Type Utility - 166/085100
Status Patented Case
Parent 16/426,990 Abandoned
Parent 16/58,207 Patented
Parent 15/826,371 Patented
Parent 15/615,549 Patented
Parent 15/371,141 Patented
Parent 62/263,889 Expired
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Last Updated: 1 year, 9 months ago
Date # Transaction