Spring, Texas
United States
4
2022-09-22
The entities that hold a legal rights for patent applications filed by inventor Partridge Jeffrey:
Jeffrey Partridge from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Sliding sleeve valve and systems incorporating such valves
#2 | 2021-09-23Diverter valve
#3 | 2021-05-13Diverter valve
#4 | 2021-05-13Sliding sleeve valve and systems incorporating such valves
5077542 ⎘