Patents/Inventors

Aaron M. Ritchie

Tulsa, OKUS1 patent

2 Patents

US123597622025
Pipeline Isolation Tool with Large-gap Sealing Element Having Mini Pressure Heads and Iris-like Structural Sealing Elements
TDW Delaware, Inc.
0 cites
US117193412023
Vessel Closure Device with Fail Safe Failure Detection Means
TDW Delaware, Inc.
0 cites