Alberta
Canada
5
2007-05-03
Gerald Lesko from Alberta, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Pipe gripping clamp
#2 | 2007-03-29Pipe gripping ram
#3 | 2007-03-01Drilling rig floor drainage system
#4 | 2007-02-01Guide track system for a drilling rig floor robot
#5 | 2006-11-09Electric drawworks for a drilling rig
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