John E. Burris

City:

Sapulpa, Oklahoma

Country:

United States

Published Applications:

Last publication date:

2012-12-06

Top Assignees for applications by John E. Burris

The entities that hold a legal rights for patent applications filed by inventor Burris John E.:

John E. Burris from Sapulpa, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Method of reducing deflection through a rod piston in a subsurface safety valve

Subsurface safety valve and method of actuation

InventorID:

3306107 ⎘