Steven Edward Hackman

City:

Edmonton

Country:

Canada

Published Applications:

Last publication date:

2011-01-13

Top Assignees for applications by Steven Edward Hackman

The entities that hold a legal rights for patent applications filed by inventor Hackman Steven Edward:

NATIONAL OILWELL VARCO, LP 1 Houston, TX United States

Recent patent applications by Hackman Steven Edward

Steven Edward Hackman from Edmonton, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2011-01-13

US20110005839A1

Mechanical engineering

Retention means for a seal boot used in a universal joint in a downhole motor driveshaft assembly

InventorID:

3502539 ⎘