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Inventor profile of:

ROBERT W. HUGHES

City:

Calgary

Country:

Canada

Published Applications:

1

Last publication date:

2015-06-11

Recent patent applications by HUGHES ROBERT W.

ROBERT W. HUGHES from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2015-06-11

US20150159473A1

Fixed constructions

PLUNGER LIFT SYSTEMS AND METHODS

InventorID:

1187912 ⎘