Child resistant dispensing closure

Details Child resistant dispensing closure Child resistant dispensing closure

1988-04-22

1989-02-28

Hall, George T.

Bottles and jars

Closures

Having warning means or means impeding closure removal

215211, 215237, 222153, B65D 5502

Patent

active

048077682

ABSTRACT:
A dispensing closure molded with a polypropolyene or other plastic material having a base cup with a dispensing orifice in its top and a lid hinged to the cap for closing the orifice. The lid is recessed in the base cap and has projecting tabs which are pushed to release detent locks so that the lid may be swung to an open, dispensing position. Arcuate slots through the lid, in line with the tabs, allow sufficient deflection of the lid to unlock the the detents.

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: 4358032 (1982-11-01), Libit
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: 4718567 (1988-01-01), La Vange
patent: 4723669 (1988-02-01), Barriac

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