St. Clair, Michigan
United States
4
2011-01-06
The entities that hold a legal rights for patent applications filed by inventor Lueth Roy Carl:
Roy Carl Lueth from St. Clair, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Methods of forming components and portions of earth-boring tools including sintered composite materials
#2 | 2008-08-28Consolidated hard materials, earth-boring rotary drill bits including such hard materials, and methods of forming such hard materials
#3 | 2007-10-18Components of earth-boring tools including sintered composite materials and methods of forming such components
#4 | 2005-06-02Consolidated hard materials, methods of manufacture, and applications
3326224 ⎘