Dana Robert Pettigrew

City:

Calgary, Alberta

Country:

Canada

Published Applications:

Last publication date:

2005-07-07

Top Assignees for applications by Dana Robert Pettigrew

The entities that hold a legal rights for patent applications filed by inventor Pettigrew Dana Robert:

FOUNDATION ENTERPRISES. LTD. 1 Calgary, Alberta, Canada
Foundation Enterprises Ltd. 1 Calgary, Canada

Recent patent applications by Pettigrew Dana Robert

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

#1 | 2005-07-07

US20050146221A1

Electricity

Variable frequency power system and method of use

#2 | 2005-01-11

US10025451

System for, and a method of pumping fluids from a well

InventorID:

4873096 ⎘