Robert Joseph Foster

City:

Calgary

Country:

Canada

Published Applications:

Last publication date:

2012-04-19

Top Assignees for applications by Robert Joseph Foster

The entities that hold a legal rights for patent applications filed by inventor Foster Robert Joseph:

PD&E Resource Services Corp. 2 Calgary, Canada
Leader Energy Services Ltd. 2 , Canada
Leader Energy Services Corp. 1 Calgary, Canada
Leader Energy Services Corp. 1 , Canada

Recent patent applications by Foster Robert Joseph

Robert Joseph Foster from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2012-04-19

US20120093663A1

Mechanical engineering

APPARATUS AND SYSTEM TO ACTUATE AND PUMP WELL BORE LIQUIDS FROM HYDROCARBON WELLS

#2 | 2006-08-24

US20060185621A1

Mechanical engineering

Flameless boiler

#3 | 2005-04-21

US20050082064A1

Fixed constructions

Hybrid coiled tubing/fluid pumping unit

#4 | 2005-02-24

US20050039906A1

Fixed constructions

Flameless hot oiler

InventorID:

3145454 ⎘