Spring, Texas
United States
4
2016-09-08
The entities that hold a legal rights for patent applications filed by inventor Teale David:
David Teale from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Downhole closed-loop magnetostrictive sensing element for downhole applications
#2 | 2016-05-26Alignment apparatus for a sliding sleeve subterranean tool
#3 | 2016-02-25Pressure differential device with constant pressure drop
#4 | 2015-01-01Hydraulic system and method of actuating a plurality of tools
1019033 ⎘