John BARRY

City:

Merewether HTS

Country:

Australia

Published Applications:

Last publication date:

2022-03-10

Top Assignees for applications by John BARRY

The entities that hold a legal rights for patent applications filed by inventor BARRY John:

John BARRY from Merewether HTS, AU has applied for patents for these inventions. The list has both pending applications and granted patents:

Drilling string, threaded coupling, and rod adaptor for rotary drilling

Drill bit and drill tip having a tip-locating structure

InventorID:

5346217 ⎘