Inventor
WAY LEWIS A
3 patents
Patents
3 patentsUS4034588AJul 12, 1977
Methods of piercing and enlarging elongate metal members such as seamless tubes
COLUMBIANA FOUNDRY COMPANY21 citations78
US3962897AJun 15, 1976
Metal working apparatus and methods of piercing
COLUMBIANA FOUNDRY COMPANY8 citations69
US4078412AMar 14, 1978
Support shoes and methods of supporting metal members such as seamless tubes
COLUMBIANA FOUNDRY COMPANY4 citations58