Kris D. Zimmermann

City:

Calgary

Country:

Canada

Published Applications:

Last publication date:

2009-12-31

Top Assignees for applications by Kris D. Zimmermann

The entities that hold a legal rights for patent applications filed by inventor Zimmermann Kris D.:

Kris D. Zimmermann from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

Pipe gripping assembly with power screw actuator and method of gripping pipe on a rig

InventorID:

4319278 ⎘