Bottles and jars – Closures – Having warning means or means impeding closure removal
Patent
1995-04-06
1997-12-30
Cronin, Stephen
Bottles and jars
Closures
Having warning means or means impeding closure removal
215213, 215222, 215223, 215238, 116308, 116324, B65D 5502
Patent
active
057020132
ABSTRACT:
A dynamic virtual hinge closure used for controlled, reliable, and measured dispensing of a variety of substances with extensive monitoring, child-resistance and senior-friendly features. A hook dynamically engages with a slot to create a virtual hinge each time the closure is opened. The hook dynamically disengages with the slot each time the closure is closed. Monitoring is accomplished by markers position on the outer surface of the container or lid. The closure may be opened in several ways, according to the users preference or ability. The monitoring may be for dispensing of food such as spices (i.e, pour, shake, spoon), for dispensing of drugs (1st, 2nd, 3rd dose). The internal structure insures that the lid shifts into a locked, child-resistant position when closed and also that the lid is opened exactly once at each marker position. The lid is made of only one piece and requires no assembly. The closure is easily moldable, sealed on the top and side, and configured to accept a moisture/vapor seal and/or tamper-evident film.
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