Curtis Ring

City:

Calgary

Country:

Canada

Published Applications:

Last publication date:

2021-07-29

Top Assignees for applications by Curtis Ring

The entities that hold a legal rights for patent applications filed by inventor Ring Curtis:

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

Punch mechanism

Wireline suspendable apparatus for sealing a subterranean well

Fracing plug

Automatic flow control valve

Axially compressed and radially pressed seal

InventorID:

1330634 ⎘