DAVID McCOLL

City:

Calgary

Country:

Canada

Published Applications:

Last publication date:

2017-05-11

Top Assignees for applications by DAVID McCOLL

The entities that hold a legal rights for patent applications filed by inventor McCOLL DAVID:

DAVID McCOLL from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

Pipe end forming methods and pipe clamp

Pipe manipulation apparatus and methods

InventorID:

1512116 ⎘