Bottles and jars – Closures – Having warning means or means impeding closure removal
Patent
1980-04-08
1981-06-09
Hall, George T.
Bottles and jars
Closures
Having warning means or means impeding closure removal
215203, 215219, B65D 5502
Patent
active
042719712
ABSTRACT:
A three component safety cap for threaded containers is operated entirely in a rotational mode between positions where the cap is safe or "child-proof" or unsafe for children in that it may be removed from the threaded container by simple rotation. Optionally, the safety cap may include a visual indicator of its safe or unsafe condition. Discomfort to the fingers and particularly the fingertips is avoided.
REFERENCES:
patent: 2381207 (1945-08-01), Coleman
patent: 4220247 (1980-09-01), Kramer
patent: 4223794 (1980-09-01), Morris
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