Inventor
SHAFFER WILLIAM R
US10 patents
⚠️ This page may combine multiple inventors who share the name “SHAFFER WILLIAM R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KENNAMETAL INC
5 patentsUS5762538AJun 9, 1998
Method and apparatus for honing an elongate rotary tool
KENNAMETAL INC44 citations95
US5709587AJan 20, 1998
Method and apparatus for honing an elongate rotary tool
KENNAMETAL INC55 citations95
US5944456AAug 31, 1999
Three dimensional mill and milling inserts
KENNAMETAL INC92 citations92
US5752155AMay 12, 1998
Green honed cutting insert and method of making the same
KENNAMETAL INC22 citations92
US5812924ASep 22, 1998
Method and apparatus for a powder metallurgical process
KENNAMETAL INC14 citations66
CONICITY TECHNOLOGIES LLC
3 patentsUS6802677B2Oct 12, 2004
Tool having honed cutting edge
CONICITY TECHNOLOGIES LLC8 citations71
US6669531B1Dec 30, 2003
Apparatus for high tolerance brush honing
CONICITY TECHNOLOGIES LLC8 citations71
US6287177B1Sep 11, 2001
Method of and apparatus for high tolerance brush honing
CONICITY TECHNOLOGIES LLC10 citations71