Container closure

Details Container closure Container closure

1974-10-30

1977-02-08

Hart, Ro E.

Bottles and jars

Closures

Cap type

215333, 220294, 220293, B65D 4104

Patent

active

040068374

ABSTRACT:
A container closure having a skirt portion provided with an inwardly rolled, continuous, reinforcing bead on the lower edge thereof and engageable with locking projections or threads provided on the container neck portion.

REFERENCES:
patent: 1153897 (1915-09-01), Doldt
patent: 1300252 (1919-04-01), Doldt
patent: 2148169 (1939-02-01), Merolle
patent: 2288349 (1942-06-01), Gibbs
patent: 2540931 (1951-02-01), Carvolno
patent: 2542648 (1951-02-01), Flowers
patent: 2626726 (1953-01-01), Burkhardt
patent: 3122260 (1964-02-01), Ryan
patent: 3516565 (1970-06-01), Hatkevich
patent: 3768691 (1973-10-01), Cobb

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