Acton, California
United States
3
2016-04-21
The entities that hold a legal rights for patent applications filed by inventor Prather Josh T.:
Josh T. Prather from Acton, US has applied for patents for these inventions. The list has both pending applications and granted patents:
DETECTION OF CAVITATION OR GAS LOCK
#2 | 2009-06-11High velocity string for well pump and method for producing well fluid
#3 | 2009-06-04Mechanical seal and lock for tubing conveyed pump system
1505370 ⎘