Edmonton
Canada
6
2007-05-03
The entities that hold a legal rights for patent applications filed by inventor Wenzel William R.:
William R. Wenzel from Edmonton, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
ADJUSTABLE BENT HOUSING
#2 | 2007-03-29Method of adjusting backlash in a down hole bearing assembly
#3 | 2006-12-14Downhole stabilizer
#4 | 2006-12-14Method of securing a rotary cutter to a body of a down hole tool and a rotary cutter assembly
#5 | 2005-12-08Drive line for down hole mud motor
#6 | 2005-09-15Drilling on gauge sub
4383407 ⎘