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
Original Assignee
Individual
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Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES0006737UpriorityCriticalpatent/ES6737Y/en
Publication of ES6737UpublicationCriticalpatent/ES6737U/en
Application grantedgrantedCritical
Publication of ES6737YpublicationCriticalpatent/ES6737Y/en
ES0006737U1941-08-131941-08-13
Bottles or containers with a second hole covered with a membrane that acts as a pump for the liquid exit.
ExpiredES6737Y
(en)
An automatic metal cap, with a seal, which, adapted to the neck of a bottle or other container, allows the exit of the liquid it contains and prevents the entry of any other.