Calgary
Canada
4
2011-09-22
The entities that hold a legal rights for patent applications filed by inventor Neff Timothy:
Timothy Neff from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Brush and brush housing arrangement to mitigate hydrodynamic brush lift in fluid-immersed electric motors
#2 | 2009-09-10Fluid erosion protection washer for rotating shaft in MWD tool
#3 | 2007-03-01Fluid erosion protection washer for rotating shaft in MWD tool
#4 | 2006-11-23Brush and brush housing arrangement to mitigate hydrodynamic brush lift in fluid-immersed electric motors
3440668 ⎘