Inventor

CHRISTENSEN RONALD C

US3 patents

Patents

3 patents

US4405667ASep 20, 1983

Retortable packaging structure

AMERICAN CAN CO152 citations97

US4407873AOct 4, 1983

Retortable packaging structure

AMERICAN CAN CO115 citations94

US4424256AJan 3, 1984

Retortable foil-based packaging structure

AMERICAN CAN CO46 citations91