Dick Charles Headrick

City:

Duncan, Oklahoma

Country:

United States

Published Applications:

Last publication date:

2020-10-20

Top Assignees for applications by Dick Charles Headrick

The entities that hold a legal rights for patent applications filed by inventor Headrick Dick Charles:

HALLIBURTON ENERGY SERVICES, INC. 1 Houston, TX United States

Recent patent applications by Headrick Dick Charles

Dick Charles Headrick from Duncan, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2020-10-20

US16436356

Mechanical engineering

Multi-material frac valve poppet

InventorID:

7129265 ⎘