Safety closure cap

Details Safety closure cap Safety closure cap

1984-04-30

1985-02-19

Hall, George T.

Bottles and jars

Closures

Having warning means or means impeding closure removal

215305, 220281, B65D 5502, B65D 8556, A61H 100

Patent

active

045000069

ABSTRACT:
A safety closure cap and container is disclosed. The container is of vial variety having an open top and two vertically-spaced annular protuberances at its upper portion defining a groove therebetween. The cap is circular, having an inverted central dome and a wide outer annular portion integrally formed with a downwardly extending flange. The latter is formed with an inward projection adapted to releasably snap into the groove and includes a plurality of vertical slots circumferentially spaced-apart. The underside of the cap is formed with a fulcrum ridge and a fluid-proof sealing ridge.

REFERENCES:
patent: 1580544 (1926-04-01), Spengher
patent: 3934745 (1976-01-01), Lovell
patent: 4187953 (1980-02-01), Turner
patent: 4442945 (1984-04-01), Sandhaus

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