Tulsa, Oklahoma
United States
3
2007-09-13
The entities that hold a legal rights for patent applications filed by inventor Proctor Bruce E.:
Bruce E. Proctor from Tulsa, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Tubing driven progressing cavity pump and method of pumping well fluid from a well
#2 | 2007-04-05Non-tubing deployed well artificial lift system
#3 | 2005-12-01Method and apparatus for aligning rotor in stator of a rod driven well pump
4386157 ⎘