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Inventor profile of:

Bob B. Ha

City:

Edmonton

Country:

Canada

Published Applications:

2

Last publication date:

2007-08-09

Recent patent applications by Ha Bob B.

Bob B. Ha from Edmonton, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2007-08-09

US20070181321A1

Performing operations; transporting

ROLLING HAMMER DRILL

#2 | 2006-01-26

US20060016612A1

Performing operations; transporting

Rolling hammer drill

InventorID:

4464694 ⎘