Dispensing – With discharge assistant – Plural
Reexamination Certificate
2006-12-15
2009-08-25
Ngo, Lien T (Department: 3754)
Dispensing
With discharge assistant
Plural
C222S340000
Reexamination Certificate
active
07578417
ABSTRACT:
Disclosed herein is an airless type cosmetic container that receives various kinds of cosmetics and that is capable of discharging a fixed quantity of contents received therein by a pumping operation, preventing the leakage of contents, and preventing the deterioration of contents. The cosmetic container is constructed in a structure in which a first valve member is fixed to the inner lower part of a cylinder formed in a housing member, the first valve member is integrally formed with a contents opening and closing member for opening and closing a contents introduction hole, an elastic flat plate part, and a vertical guide rod, a quantified contents discharging support protrusion is disposed at the piston shaft, and a nozzle hole opening and closing member is disposed in a nozzle hole.
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patent: 10-2005-0050781 (2005-06-01), None
Darin Co., Ltd.
Ngo Lien T
Park John K.
Park Law Firm
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