United States
4
2013-08-29
The entities that hold a legal rights for patent applications filed by inventor KENNAMETAL, INC.:
KENNAMETAL, INC. from , US has applied for patents for these inventions. The list has both pending applications and granted patents:
Coating for improved wear resistance
#2 | 2013-08-29Tool head for a modular shank tool
#3 | 2013-08-22STEPPED DRILL BIT ASSEMBLY
#4 | 2013-08-15Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert
387936 ⎘