Edmonton
Canada
6
2012-06-07
The entities that hold a legal rights for patent applications filed by inventor Dagenais Dan:
Dan Dagenais from Edmonton, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Jaw assembly for gripping pipes
#2 | 2011-02-24Reduced weight power tong for turning pipe
#3 | 2010-11-04Cam arm actuated backup tong
#4 | 2007-03-22Power tong with sliding jaw
#5 | 2006-02-16Cam follower for power tongs and other uses
#6 | 2005-10-27Support system for power tong assembly
3182798 ⎘