Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Priority to ES1969151473UpriorityCriticalpatent/ES151473Y/en
Publication of ES151473UpublicationCriticalpatent/ES151473U/en
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Publication of ES151473YpublicationCriticalpatent/ES151473Y/en
Hermetic sealing collar for containers, characterized in that said container has an upper end area that has a series of parallel annular projections in its internal part, between which corresponding slots, can be attached to the fins or protruding rings of the elastic plug that adapts thus tightly, providing a perfect seal and achieving a total retention of said plug. (Machine-translation by Google Translate, not legally binding)
ES1969151473U1969-08-281969-08-28
HERMETIC CLOSURE COLLAR FOR CONTAINERS.
ExpiredES151473Y
(en)