Spring, Texas
United States
4
2011-11-03
The entities that hold a legal rights for patent applications filed by inventor Shu Scott S.:
Scott S. Shu from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Expandable earth-boring wellbore reamers and related methods
#2 | 2010-03-25Threaded cone retention system for roller cone bits
#3 | 2008-06-05Expandable reamers for earth-boring applications and methods of using the same
#4 | 2005-07-07Expandable reamer apparatus for enlarging subterranean boreholes and methods of use
3465981 ⎘