Donald B. Grass

City:

Edmonton

Country:

Canada

Published Applications:

Last publication date:

2013-08-15

Top Assignees for applications by Donald B. Grass

The entities that hold a legal rights for patent applications filed by inventor Grass Donald B.:

Donald B. Grass from Edmonton, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

Remotely operable underwater drilling system and drilling method

InventorID:

383414 ⎘