P

Inventor

MACINTYRE RAY C

US4 patents
⚠️ This page may combine multiple inventors who share the name “MACINTYRE RAY C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KENNAMETAL INC

3 patents
US4981328AJan 1, 1991

Rotatable tool having a carbide insert with bumps

KENNAMETAL INC71 citations95
US7458646B2Dec 2, 2008

Rotatable cutting tool and cutting tool body

KENNAMETAL INC24 citations89
US4083415AApr 11, 1978

Mining bit with replaceable work engaging member

KENNAMETAL INC46 citations89

MACINTYRE RAY C

1 patent
US9103208B2Aug 11, 2015

Cutting bit with hard cutting tip centering and braze joint control feature

MACINTYRE RAY C4 citations60