Orren Johnson

City:

Edmonton

Country:

Canada

Published Applications:

Last publication date:

2017-06-08

Top Assignees for applications by Orren Johnson

The entities that hold a legal rights for patent applications filed by inventor Johnson Orren:

Orren Johnson from Edmonton, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

Axial vibration tool for a downhole tubing string

Length-adjustable connector for a downhole tool

Hydraulic jar with multiple high pressure chambers

Method of locking tubular components in end to end relation

InventorID:

450630 ⎘