Inventor
BOOKHEIMER ALAN JOSEPH
US4 patents
Patents
4 patentsUSD798922SOct 3, 2017
Cutting head for rotary drill
KENNAMETAL INC17 citations90
US10071430B2Sep 11, 2018
Cutting head, rotary tool and support for the rotary tool and for the accommodation of the cutting head
KENNAMETAL INC11 citations82
US10118231B2Nov 6, 2018
Cam bolts and tool coupling systems employing the same
KENNAMETAL INC2 citations67
US11446743B2Sep 20, 2022
Side-lock modular drill with spring-assisted bump-off
KENNAMETAL INC0 citations49