Robert W. Evans

City:

Conroe, Texas

Country:

United States

Published Applications:

Last publication date:

2021-12-23

Recent patent applications by Evans Robert W.

Robert W. Evans from Conroe, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Adjustable hydraulic jarring device

Release mechanism for a jarring tool

Adjustable hydraulic jarring device

Adjustable hydraulic jarring device

Jar with adjustable preload

Jar with adjustable trigger load

Downhole tool with pressure balancing

InventorID:

1971164 ⎘