David Luis RICHARD

City:

Calgary

Country:

Canada

Published Applications:

Last publication date:

2017-11-02

Top Assignees for applications by David Luis RICHARD

The entities that hold a legal rights for patent applications filed by inventor RICHARD David Luis:

David Luis RICHARD from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

Circumferential displacement sucker rod tong

InventorID:

2027144 ⎘