Craig Knull

City:

Edmonton

Country:

Canada

Published Applications:

Last publication date:

2013-11-07

Top Assignees for applications by Craig Knull

The entities that hold a legal rights for patent applications filed by inventor Knull Craig:

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

Fixed cutter drill bit with rotating cutter disc

Mud motor with integrated percussion tool and drill bit

Rotary drag bit

InventorID:

159676 ⎘