Inventor
KOEHNLE GREGORY A
US4 patents
⚠️ This page may combine multiple inventors who share the name “KOEHNLE GREGORY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
3 patentsUS6773474B2Aug 10, 2004
Coated abrasive article
3M INNOVATIVE PROPERTIES CO58 citations94
US7410413B2Aug 12, 2008
Structured abrasive article and method of making and using the same
3M INNOVATIVE PROPERTIES CO39 citations91
US7618306B2Nov 17, 2009
Conformable abrasive articles and methods of making and using the same
3M INNOVATIVE PROPERTIES CO11 citations82