Dispensing – With lock or fastening seal – Plural
Patent
1986-12-08
1988-05-24
Rolla, Joseph J.
Dispensing
With lock or fastening seal
Plural
222182, 215252, 215253, B67D 532, B65D 4132
Patent
active
047460350
ABSTRACT:
A liquid dispenser has a closure cap for mounting the dispenser on a liquid container, and a non-removable tamperproof overcap secured to the closure cap. The overcap has a line of weakening to facilitate overcap separation to gain access to the dispenser actuator. And, the closure cap has a tamperproof ring.
REFERENCES:
patent: 3037672 (1962-06-01), Gach
patent: 3170603 (1965-02-01), Kitterman
patent: 3463341 (1969-08-01), Fields
patent: 3474930 (1969-10-01), Lerner
patent: 3504818 (1970-04-01), Crisci et al.
patent: 3874540 (1975-04-01), Hidding
patent: 3955716 (1976-05-01), Goncalves
patent: 4371097 (1983-02-01), O'Neill
Anderson Walter F.
Grogan Richard P.
Calmar Inc.
Rolla Joseph J.
Waag Lisa C.
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