Child resistant closure

Details Child resistant closure Child resistant closure

1988-04-22

1988-12-13

Hall, George T.

Bottles and jars

Closures

Having warning means or means impeding closure removal

215237, 222153, B65D 5502

Patent

active

047904429

ABSTRACT:
A child resistant dispensing closure molded with polypropylene or other suitable plastic material having a base cap with a dispensing orifice in its top and a lid hinged to the cap for closing the orifice. The lid has a low profile with its skirt conforming with the cap skirt in its closed position so that the lid cannot be grasped at a random position with sufficient force to open the lid. An arcuate slot of at least 180.degree. in the lid top permits squeezing pressure to be applied to the lid skirt at two diametrically opposed points to effect displacement of a portion of the lid providing access to the bottom of the lid for swinging the lid open.

REFERENCES:
patent: 3604585 (1971-09-01), Towns
patent: 4047495 (1977-09-01), O'Brian
patent: 4209100 (1980-06-01), Uhlig
patent: 4220262 (1980-09-01), Uhlig
patent: 4257537 (1981-03-01), Uhlig
patent: 4383618 (1983-05-01), Dougherty
patent: 4444326 (1984-04-01), Musel
patent: 4467931 (1984-08-01), Gach
patent: 4513888 (1985-04-01), Curry
patent: 4533058 (1985-08-01), Uhlig
patent: 4629081 (1986-12-01), McLaren
patent: 4723669 (1988-02-01), Barriac

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