Inventor
MCCORMICK MICHAEL R
US15 patents
⚠️ This page may combine multiple inventors who share the name “MCCORMICK MICHAEL R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KENNAMETAL INC
12 patentsUS6582164B1Jun 24, 2003
Roller twist drill
KENNAMETAL INC141 citations97
US7360974B2Apr 22, 2008
Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert
KENNAMETAL INC48 citations94
US7832967B2Nov 16, 2010
Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert
KENNAMETAL INC23 citations92
US8366358B2Feb 5, 2013
Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert
KENNAMETAL INC13 citations91
US7669308B2Mar 2, 2010
Method of assembling a collet and lock nut assembly
KENNAMETAL INC17 citations91
US6471453B1Oct 29, 2002
Balancing assembly for a rotating member
KENNAMETAL INC47 citations87
US7306238B2Dec 11, 2007
Collet and lock nut
KENNAMETAL INC13 citations83
US8807888B2Aug 19, 2014
Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert
KENNAMETAL INC11 citations81
US9849520B2Dec 26, 2017
Inverted piloted collet chuck and applications thereof
KENNAMETAL INC2 citations72
US9630258B2Apr 25, 2017
Tool holder assembly with dampening elements
KENNAMETAL INC3 citations72
US9468977B2Oct 18, 2016
Cylindrical grinding process and as-ground part resulting from such process
KENNAMETAL INC6 citations72
US7261302B2Aug 28, 2007
Collet and lock nut assembly
KENNAMETAL INC2 citations61