Manvel, Texas
United States
3
2017-03-16
The entities that hold a legal rights for patent applications filed by inventor Lee Lawrence:
Lawrence Lee from Manvel, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Apparatus and method for controlling or limiting rotor orbit in moving cavity motors and pumps
#2 | 2012-02-23Automatic elastomer extrusion apparatus and method
#3 | 2009-01-15Skinning of progressive cavity apparatus
1823997 ⎘