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Inventor profile of:

Robert Grainger

City:

Regina

Country:

Canada

Published Applications:

3

Last publication date:

2016-07-14

Recent patent applications by Grainger Robert

Robert Grainger from Regina, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2016-07-14

US20160201428A1

Fixed constructions

Non-rotating connector for wellbore cementing tool

#2 | 2014-11-20

US20140338889A1

Fixed constructions

NON-ROTATING WELLBORE TOOL AND SEALING METHOD THEREFOR

#3 | 2014-03-27

US20140083697A1

Fixed constructions

Wellbore cementing tool

InventorID:

699461 ⎘