Cypress, Texas
United States
4
2016-01-28
The entities that hold a legal rights for patent applications filed by inventor Jurena Johnny E.:
Johnny E. Jurena from Cypress, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Asymmetrical button for ram-type blowout preventers
#2 | 2015-05-28BLOWOUT PREVENTER WITH PRESSURE-ISOLATED OPERATING PISTON ASSEMBLY
#3 | 2014-01-23Asymmetrical button for ram-type blowout preventers
#4 | 2014-01-23Blowout preventer with pressure-isolated operating piston assembly
619576 ⎘