Manvel, Texas
United States
9
2022-02-03
The entities that hold a legal rights for patent applications filed by inventor Smith James A.:
James A. Smith from Manvel, US has applied for patents for these inventions. The list has both pending applications and granted patents:
SEAL PROTECTION ARRANGEMENT AND SYSTEM
#2 | 2022-02-03SLURRY OUTLET WITH SEAL PROTECTION SYSTEM
#3 | 2020-03-26Anti-Extrusion Device for Pressure Unloading Applications
#4 | 2017-12-28ELECTRO-HYDRAULIC ACTUATION SYSTEM
#5 | 2017-12-28Downhole tool actuation system having indexing mechanism and method
#6 | 2017-08-17Force multiplyer used to actuate a ball valve
#7 | 2017-08-10Straddle frac tool with pump through feature apparatus and method
#8 | 2016-03-24Crossover tool, method of making a crossover tool and two parts of a two-part crossover tool
#9 | 2016-03-24Downhole system having selective locking apparatus and method
1481886 ⎘