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Inventor profile of:

HAROLD GRIFFIN

City:

Calgary

Country:

Canada

Published Applications:

1

Last publication date:

2012-09-20

Top Assignees for applications by HAROLD GRIFFIN

The entities that hold a legal rights for patent applications filed by inventor GRIFFIN HAROLD:

Precision Drilling Corporation 1 Calgary, Canada

Recent patent applications by GRIFFIN HAROLD

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

#1 | 2012-09-20

US20120234601A1

Fixed constructions

BIT BREAKER

InventorID:

3257104 ⎘