Inventor

JOHN CHRISTIAN J

US3 patents

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

AMERICAN NATIONAL CAN CO

2 patents

US4878589ANov 7, 1989

Linerless cap closure

AMERICAN NATIONAL CAN CO63 citations92

US4881892ANov 21, 1989

Apparatus for making tamper-evident closures

AMERICAN NATIONAL CAN CO18 citations71

AMERICAN CAN CO

1 patent

US4741447AMay 3, 1988

Linerless cap closure

AMERICAN CAN CO56 citations91