Midland, Texas
United States
3
2019-11-28
Christopher M. Knott from Midland, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Portable lubrication unit for a hydraulic fracturing valve assembly, and method for pre-pressurizing valves
#2 | 2019-06-20Method of pressurizing fluid control valve
#3 | 2018-04-26Portable lubrication unit for a hydraulic fracturing valve assembly, and method for pre-pressurizing valves
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