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Inventor profile of:

David Earl Barker

City:

Hockley, Texas

Country:

United States

Published Applications:

1

Last publication date:

2014-09-18

Recent patent applications by Barker David Earl

David Earl Barker from Hockley, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2014-09-18

US20140262339A1

Fixed constructions

METHOD AND APPARATUS FOR CONTROLLING EROSION IN A DOWNHOLE TOOL

InventorID:

2956499 ⎘