Inventor
HOPKINS DAVID ALAN
6 patents
Patents
6 patentsUS4124328ANov 7, 1978
Indexable insert drill
VALERON CORP42 citations90
US4093392AJun 6, 1978
Milling cutter
VALERON CORP46 citations90
US3938626AFeb 17, 1976
Vibration damping assembly
VALERON CORP40 citations90
US3946475AMar 30, 1976
Cutting insert locking means
VALERON CORP19 citations80
US3938231AFeb 17, 1976
Center cutting end mill
VALERON CORP16 citations71
US4000667AJan 4, 1977
Bending bar constructed by bending
VALERON CORP2 citations60