Frank B. SPRINGETT

City:

Spring, Texas

Country:

United States

Published Applications:

Last publication date:

2019-08-29

Top Assignees for applications by Frank B. SPRINGETT

The entities that hold a legal rights for patent applications filed by inventor SPRINGETT Frank B.:

Frank B. SPRINGETT from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Slow-shift SPM valve

Slow-shift SPM valve

Wellsite connector with floating seal member and method of using same

Blowout preventer monitoring system and method of using same

Dual gradient drilling system

InventorID:

723497 ⎘